24578680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 64774080

約数和(自身を除く): 40195400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2141, 2296, 2870, 4282, 5740, 8564, 10705, 11480, 14987, 17128, 21410, 29974, 42820, 59948, 74935, 85640, 87781, 119896, 149870, 175562, 299740, 351124, 438905, 599480, 614467, 702248, 877810, 1228934, 1755620, 2457868, 3072335, 3511240, 4915736, 6144670, 12289340, 24578680]

約数ペア:

[(1, 24578680), (2, 12289340), (4, 6144670), (5, 4915736), (7, 3511240), (8, 3072335), (10, 2457868), (14, 1755620), (20, 1228934), (28, 877810), (35, 702248), (40, 614467), (41, 599480), (56, 438905), (70, 351124), (82, 299740), (140, 175562), (164, 149870), (205, 119896), (280, 87781), (287, 85640), (328, 74935), (410, 59948), (574, 42820), (820, 29974), (1148, 21410), (1435, 17128), (1640, 14987), (2141, 11480), (2296, 10705), (2870, 8564), (4282, 5740)]