115554980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{186379}}^1$

素因数の和:186419

約数の個数: 24

約数和(自身を含む): 250494720

約数和(自身を除く): 134939740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 186379, 372758, 745516, 931895, 1863790, 3727580, 5777749, 11555498, 23110996, 28888745, 57777490, 115554980]

約数ペア:

[(1, 115554980), (2, 57777490), (4, 28888745), (5, 23110996), (10, 11555498), (20, 5777749), (31, 3727580), (62, 1863790), (124, 931895), (155, 745516), (310, 372758), (620, 186379)]