200876840

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{22123}}^1$

素因数の和:22361

約数の個数: 32

約数和(自身を含む): 453984480

約数和(自身を除く): 253107640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 22123, 44246, 88492, 110615, 176984, 221230, 442460, 884920, 5021921, 10043842, 20087684, 25109605, 40175368, 50219210, 100438420, 200876840]

約数ペア:

[(1, 200876840), (2, 100438420), (4, 50219210), (5, 40175368), (8, 25109605), (10, 20087684), (20, 10043842), (40, 5021921), (227, 884920), (454, 442460), (908, 221230), (1135, 176984), (1816, 110615), (2270, 88492), (4540, 44246), (9080, 22123)]