238021240

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{24691}}^1$

素因数の和:24943

約数の個数: 32

約数和(自身を含む): 537791760

約数和(自身を除く): 299770520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 24691, 49382, 98764, 123455, 197528, 246910, 493820, 987640, 5950531, 11901062, 23802124, 29752655, 47604248, 59505310, 119010620, 238021240]

約数ペア:

[(1, 238021240), (2, 119010620), (4, 59505310), (5, 47604248), (8, 29752655), (10, 23802124), (20, 11901062), (40, 5950531), (241, 987640), (482, 493820), (964, 246910), (1205, 197528), (1928, 123455), (2410, 98764), (4820, 49382), (9640, 24691)]