12373340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2898

約数の個数: 48

約数和(自身を含む): 30664704

約数和(自身を除く): 18291364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2851, 4340, 5702, 11404, 14255, 19957, 28510, 39914, 57020, 79828, 88381, 99785, 176762, 199570, 353524, 399140, 441905, 618667, 883810, 1237334, 1767620, 2474668, 3093335, 6186670, 12373340]

約数ペア:

[(1, 12373340), (2, 6186670), (4, 3093335), (5, 2474668), (7, 1767620), (10, 1237334), (14, 883810), (20, 618667), (28, 441905), (31, 399140), (35, 353524), (62, 199570), (70, 176762), (124, 99785), (140, 88381), (155, 79828), (217, 57020), (310, 39914), (434, 28510), (620, 19957), (868, 14255), (1085, 11404), (2170, 5702), (2851, 4340)]