5774240

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 8015200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 239, 302, 478, 604, 755, 956, 1195, 1208, 1510, 1912, 2390, 2416, 3020, 3824, 4780, 4832, 6040, 7648, 9560, 12080, 19120, 24160, 36089, 38240, 72178, 144356, 180445, 288712, 360890, 577424, 721780, 1154848, 1443560, 2887120, 5774240]

約数ペア:

[(1, 5774240), (2, 2887120), (4, 1443560), (5, 1154848), (8, 721780), (10, 577424), (16, 360890), (20, 288712), (32, 180445), (40, 144356), (80, 72178), (151, 38240), (160, 36089), (239, 24160), (302, 19120), (478, 12080), (604, 9560), (755, 7648), (956, 6040), (1195, 4832), (1208, 4780), (1510, 3824), (1912, 3020), (2390, 2416)]