34845640

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14281}}^1$

素因数の和:14353

約数の個数: 32

約数和(自身を含む): 79693560

約数和(自身を除く): 44847920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 14281, 28562, 57124, 71405, 114248, 142810, 285620, 571240, 871141, 1742282, 3484564, 4355705, 6969128, 8711410, 17422820, 34845640]

約数ペア:

[(1, 34845640), (2, 17422820), (4, 8711410), (5, 6969128), (8, 4355705), (10, 3484564), (20, 1742282), (40, 871141), (61, 571240), (122, 285620), (244, 142810), (305, 114248), (488, 71405), (610, 57124), (1220, 28562), (2440, 14281)]