25774160

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3011}}^1$

素因数の和:3131

約数の個数: 40

約数和(自身を含む): 60505056

約数和(自身を除く): 34730896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 3011, 4280, 6022, 8560, 12044, 15055, 24088, 30110, 48176, 60220, 120440, 240880, 322177, 644354, 1288708, 1610885, 2577416, 3221770, 5154832, 6443540, 12887080, 25774160]

約数ペア:

[(1, 25774160), (2, 12887080), (4, 6443540), (5, 5154832), (8, 3221770), (10, 2577416), (16, 1610885), (20, 1288708), (40, 644354), (80, 322177), (107, 240880), (214, 120440), (428, 60220), (535, 48176), (856, 30110), (1070, 24088), (1712, 15055), (2140, 12044), (3011, 8560), (4280, 6022)]