310061680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{94531}}^1$

素因数の和:94585

約数の個数: 40

約数和(自身を含む): 738483984

約数和(自身を除く): 428422304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 94531, 189062, 378124, 472655, 756248, 945310, 1512496, 1890620, 3781240, 3875771, 7562480, 7751542, 15503084, 19378855, 31006168, 38757710, 62012336, 77515420, 155030840, 310061680]

約数ペア:

[(1, 310061680), (2, 155030840), (4, 77515420), (5, 62012336), (8, 38757710), (10, 31006168), (16, 19378855), (20, 15503084), (40, 7751542), (41, 7562480), (80, 3875771), (82, 3781240), (164, 1890620), (205, 1512496), (328, 945310), (410, 756248), (656, 472655), (820, 378124), (1640, 189062), (3280, 94531)]