13123875040

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1390241}}^1$

素因数の和:1390315

約数の個数: 48

約数和(自身を含む): 31530688560

約数和(自身を除く): 18406813520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 1390241, 2780482, 5560964, 6951205, 11121928, 13902410, 22243856, 27804820, 44487712, 55609640, 82024219, 111219280, 164048438, 222438560, 328096876, 410121095, 656193752, 820242190, 1312387504, 1640484380, 2624775008, 3280968760, 6561937520, 13123875040]

約数ペア:

[(1, 13123875040), (2, 6561937520), (4, 3280968760), (5, 2624775008), (8, 1640484380), (10, 1312387504), (16, 820242190), (20, 656193752), (32, 410121095), (40, 328096876), (59, 222438560), (80, 164048438), (118, 111219280), (160, 82024219), (236, 55609640), (295, 44487712), (472, 27804820), (590, 22243856), (944, 13902410), (1180, 11121928), (1888, 6951205), (2360, 5560964), (4720, 2780482), (9440, 1390241)]