119913520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{36559}}^1$

素因数の和:36613

約数の個数: 40

約数和(自身を含む): 285606720

約数和(自身を除く): 165693200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 36559, 73118, 146236, 182795, 292472, 365590, 584944, 731180, 1462360, 1498919, 2924720, 2997838, 5995676, 7494595, 11991352, 14989190, 23982704, 29978380, 59956760, 119913520]

約数ペア:

[(1, 119913520), (2, 59956760), (4, 29978380), (5, 23982704), (8, 14989190), (10, 11991352), (16, 7494595), (20, 5995676), (40, 2997838), (41, 2924720), (80, 1498919), (82, 1462360), (164, 731180), (205, 584944), (328, 365590), (410, 292472), (656, 182795), (820, 146236), (1640, 73118), (3280, 36559)]