4448783126960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1\times {\mathrm{725323}}^1$

素因数の和:727162

約数の個数: 80

約数和(自身を含む): 10589916082944

約数和(自身を除く): 6141132955984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 1783, 3440, 3566, 7132, 8915, 14264, 17830, 28528, 35660, 71320, 76669, 142640, 153338, 306676, 383345, 613352, 725323, 766690, 1226704, 1450646, 1533380, 2901292, 3066760, 3626615, 5802584, 6133520, 7253230, 11605168, 14506460, 29012920, 31188889, 58025840, 62377778, 124755556, 155944445, 249511112, 311888890, 499022224, 623777780, 1247555560, 1293250909, 2495111120, 2586501818, 5173003636, 6466254545, 10346007272, 12932509090, 20692014544, 25865018180, 51730036360, 55609789087, 103460072720, 111219578174, 222439156348, 278048945435, 444878312696, 556097890870, 889756625392, 1112195781740, 2224391563480, 4448783126960]

約数ペア:

[(1, 4448783126960), (2, 2224391563480), (4, 1112195781740), (5, 889756625392), (8, 556097890870), (10, 444878312696), (16, 278048945435), (20, 222439156348), (40, 111219578174), (43, 103460072720), (80, 55609789087), (86, 51730036360), (172, 25865018180), (215, 20692014544), (344, 12932509090), (430, 10346007272), (688, 6466254545), (860, 5173003636), (1720, 2586501818), (1783, 2495111120), (3440, 1293250909), (3566, 1247555560), (7132, 623777780), (8915, 499022224), (14264, 311888890), (17830, 249511112), (28528, 155944445), (35660, 124755556), (71320, 62377778), (76669, 58025840), (142640, 31188889), (153338, 29012920), (306676, 14506460), (383345, 11605168), (613352, 7253230), (725323, 6133520), (766690, 5802584), (1226704, 3626615), (1450646, 3066760), (1533380, 2901292)]