1152807560

素因数分解:

$2^3\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{11351}}^1$

素因数の和:13901

約数の個数: 32

約数和(自身を含む): 2595067200

約数和(自身を除く): 1442259640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2539, 5078, 10156, 11351, 12695, 20312, 22702, 25390, 45404, 50780, 56755, 90808, 101560, 113510, 227020, 454040, 28820189, 57640378, 115280756, 144100945, 230561512, 288201890, 576403780, 1152807560]

約数ペア:

[(1, 1152807560), (2, 576403780), (4, 288201890), (5, 230561512), (8, 144100945), (10, 115280756), (20, 57640378), (40, 28820189), (2539, 454040), (5078, 227020), (10156, 113510), (11351, 101560), (12695, 90808), (20312, 56755), (22702, 50780), (25390, 45404)]