840155752

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61379}}^1$

素因数の和:61473

約数の個数: 32

約数和(自身を含む): 1657260000

約数和(自身を除く): 817104248

約数列:

[1, 2, 4, 8, 29, 58, 59, 116, 118, 232, 236, 472, 1711, 3422, 6844, 13688, 61379, 122758, 245516, 491032, 1779991, 3559982, 3621361, 7119964, 7242722, 14239928, 14485444, 28970888, 105019469, 210038938, 420077876, 840155752]

約数ペア:

[(1, 840155752), (2, 420077876), (4, 210038938), (8, 105019469), (29, 28970888), (58, 14485444), (59, 14239928), (116, 7242722), (118, 7119964), (232, 3621361), (236, 3559982), (472, 1779991), (1711, 491032), (3422, 245516), (6844, 122758), (13688, 61379)]