1004069480

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{40949}}^1$

素因数の和:41573

約数の個数: 32

約数和(自身を含む): 2262897000

約数和(自身を除く): 1258827520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 3065, 4904, 6130, 12260, 24520, 40949, 81898, 163796, 204745, 327592, 409490, 818980, 1637960, 25101737, 50203474, 100406948, 125508685, 200813896, 251017370, 502034740, 1004069480]

約数ペア:

[(1, 1004069480), (2, 502034740), (4, 251017370), (5, 200813896), (8, 125508685), (10, 100406948), (20, 50203474), (40, 25101737), (613, 1637960), (1226, 818980), (2452, 409490), (3065, 327592), (4904, 204745), (6130, 163796), (12260, 81898), (24520, 40949)]