853646567440

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{44646787}}^1$

素因数の和:44647039

約数の個数: 40

約数和(自身を含む): 1993032616320

約数和(自身を除く): 1139386048880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 9560, 19120, 44646787, 89293574, 178587148, 223233935, 357174296, 446467870, 714348592, 892935740, 1785871480, 3571742960, 10670582093, 21341164186, 42682328372, 53352910465, 85364656744, 106705820930, 170729313488, 213411641860, 426823283720, 853646567440]

約数ペア:

[(1, 853646567440), (2, 426823283720), (4, 213411641860), (5, 170729313488), (8, 106705820930), (10, 85364656744), (16, 53352910465), (20, 42682328372), (40, 21341164186), (80, 10670582093), (239, 3571742960), (478, 1785871480), (956, 892935740), (1195, 714348592), (1912, 446467870), (2390, 357174296), (3824, 223233935), (4780, 178587148), (9560, 89293574), (19120, 44646787)]