99264280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{60527}}^1$

素因数の和:60579

約数の個数: 32

約数和(自身を含む): 228795840

約数和(自身を除く): 129531560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 60527, 121054, 242108, 302635, 484216, 605270, 1210540, 2421080, 2481607, 4963214, 9926428, 12408035, 19852856, 24816070, 49632140, 99264280]

約数ペア:

[(1, 99264280), (2, 49632140), (4, 24816070), (5, 19852856), (8, 12408035), (10, 9926428), (20, 4963214), (40, 2481607), (41, 2421080), (82, 1210540), (164, 605270), (205, 484216), (328, 302635), (410, 242108), (820, 121054), (1640, 60527)]