422086640

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{46691}}^1$

素因数の和:46817

約数の個数: 40

約数和(自身を含む): 990057168

約数和(自身を除く): 567970528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 46691, 93382, 186764, 233455, 373528, 466910, 747056, 933820, 1867640, 3735280, 5276083, 10552166, 21104332, 26380415, 42208664, 52760830, 84417328, 105521660, 211043320, 422086640]

約数ペア:

[(1, 422086640), (2, 211043320), (4, 105521660), (5, 84417328), (8, 52760830), (10, 42208664), (16, 26380415), (20, 21104332), (40, 10552166), (80, 5276083), (113, 3735280), (226, 1867640), (452, 933820), (565, 747056), (904, 466910), (1130, 373528), (1808, 233455), (2260, 186764), (4520, 93382), (9040, 46691)]