252924680

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{26237}}^1$

素因数の和:26489

約数の個数: 32

約数和(自身を含む): 571463640

約数和(自身を除く): 318538960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 26237, 52474, 104948, 131185, 209896, 262370, 524740, 1049480, 6323117, 12646234, 25292468, 31615585, 50584936, 63231170, 126462340, 252924680]

約数ペア:

[(1, 252924680), (2, 126462340), (4, 63231170), (5, 50584936), (8, 31615585), (10, 25292468), (20, 12646234), (40, 6323117), (241, 1049480), (482, 524740), (964, 262370), (1205, 209896), (1928, 131185), (2410, 104948), (4820, 52474), (9640, 26237)]