4093206520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{8191}}^1$

素因数の和:8277

約数の個数: 96

約数和(自身を含む): 10249666560

約数和(自身を除く): 6156460040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 961, 1240, 1612, 1922, 2015, 3224, 3844, 4030, 4805, 7688, 8060, 8191, 9610, 12493, 16120, 16382, 19220, 24986, 32764, 38440, 40955, 49972, 62465, 65528, 81910, 99944, 106483, 124930, 163820, 212966, 249860, 253921, 327640, 425932, 499720, 507842, 532415, 851864, 1015684, 1064830, 1269605, 2031368, 2129660, 2539210, 3300973, 4259320, 5078420, 6601946, 7871551, 10156840, 13203892, 15743102, 16504865, 26407784, 31486204, 33009730, 39357755, 62972408, 66019460, 78715510, 102330163, 132038920, 157431020, 204660326, 314862040, 409320652, 511650815, 818641304, 1023301630, 2046603260, 4093206520]

約数ペア:

[(1, 4093206520), (2, 2046603260), (4, 1023301630), (5, 818641304), (8, 511650815), (10, 409320652), (13, 314862040), (20, 204660326), (26, 157431020), (31, 132038920), (40, 102330163), (52, 78715510), (62, 66019460), (65, 62972408), (104, 39357755), (124, 33009730), (130, 31486204), (155, 26407784), (248, 16504865), (260, 15743102), (310, 13203892), (403, 10156840), (520, 7871551), (620, 6601946), (806, 5078420), (961, 4259320), (1240, 3300973), (1612, 2539210), (1922, 2129660), (2015, 2031368), (3224, 1269605), (3844, 1064830), (4030, 1015684), (4805, 851864), (7688, 532415), (8060, 507842), (8191, 499720), (9610, 425932), (12493, 327640), (16120, 253921), (16382, 249860), (19220, 212966), (24986, 163820), (32764, 124930), (38440, 106483), (40955, 99944), (49972, 81910), (62465, 65528)]