832554804520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{677}}^1\times {\mathrm{1783}}^1$

素因数の和:2915

約数の個数: 128

約数和(自身を含む): 1925510019840

約数和(自身を除く): 1092955215320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 401, 430, 677, 802, 860, 1354, 1604, 1720, 1783, 2005, 2708, 3208, 3385, 3566, 4010, 5416, 6770, 7132, 8020, 8915, 13540, 14264, 16040, 17243, 17830, 27080, 29111, 34486, 35660, 58222, 68972, 71320, 76669, 86215, 116444, 137944, 145555, 153338, 172430, 232888, 271477, 291110, 306676, 344860, 383345, 542954, 582220, 613352, 689720, 714983, 766690, 1085908, 1164440, 1207091, 1357385, 1429966, 1533380, 2171816, 2414182, 2714770, 2859932, 3066760, 3574915, 4828364, 5429540, 5719864, 6035455, 7149830, 9656728, 10859080, 11673511, 12070910, 14299660, 23347022, 24141820, 28599320, 30744269, 46694044, 48283640, 51904913, 58367555, 61488538, 93388088, 103809826, 116735110, 122977076, 153721345, 207619652, 233470220, 245954152, 259524565, 307442690, 415239304, 466940440, 484043491, 519049130, 614885380, 968086982, 1038098260, 1229770760, 1936173964, 2076196520, 2420217455, 3872347928, 4840434910, 9680869820, 19361739640, 20813870113, 41627740226, 83255480452, 104069350565, 166510960904, 208138701130, 416277402260, 832554804520]

約数ペア:

[(1, 832554804520), (2, 416277402260), (4, 208138701130), (5, 166510960904), (8, 104069350565), (10, 83255480452), (20, 41627740226), (40, 20813870113), (43, 19361739640), (86, 9680869820), (172, 4840434910), (215, 3872347928), (344, 2420217455), (401, 2076196520), (430, 1936173964), (677, 1229770760), (802, 1038098260), (860, 968086982), (1354, 614885380), (1604, 519049130), (1720, 484043491), (1783, 466940440), (2005, 415239304), (2708, 307442690), (3208, 259524565), (3385, 245954152), (3566, 233470220), (4010, 207619652), (5416, 153721345), (6770, 122977076), (7132, 116735110), (8020, 103809826), (8915, 93388088), (13540, 61488538), (14264, 58367555), (16040, 51904913), (17243, 48283640), (17830, 46694044), (27080, 30744269), (29111, 28599320), (34486, 24141820), (35660, 23347022), (58222, 14299660), (68972, 12070910), (71320, 11673511), (76669, 10859080), (86215, 9656728), (116444, 7149830), (137944, 6035455), (145555, 5719864), (153338, 5429540), (172430, 4828364), (232888, 3574915), (271477, 3066760), (291110, 2859932), (306676, 2714770), (344860, 2414182), (383345, 2171816), (542954, 1533380), (582220, 1429966), (613352, 1357385), (689720, 1207091), (714983, 1164440), (766690, 1085908)]