8336320

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 56

約数和(自身を含む): 20116800

約数和(自身を除く): 11780480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 239, 320, 436, 478, 545, 872, 956, 1090, 1195, 1744, 1912, 2180, 2390, 3488, 3824, 4360, 4780, 6976, 7648, 8720, 9560, 15296, 17440, 19120, 26051, 34880, 38240, 52102, 76480, 104204, 130255, 208408, 260510, 416816, 521020, 833632, 1042040, 1667264, 2084080, 4168160, 8336320]

約数ペア:

[(1, 8336320), (2, 4168160), (4, 2084080), (5, 1667264), (8, 1042040), (10, 833632), (16, 521020), (20, 416816), (32, 260510), (40, 208408), (64, 130255), (80, 104204), (109, 76480), (160, 52102), (218, 38240), (239, 34880), (320, 26051), (436, 19120), (478, 17440), (545, 15296), (872, 9560), (956, 8720), (1090, 7648), (1195, 6976), (1744, 4780), (1912, 4360), (2180, 3824), (2390, 3488)]