24746680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2900

約数の個数: 64

約数和(自身を含む): 65710080

約数和(自身を除く): 40963400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 2851, 4340, 5702, 8680, 11404, 14255, 19957, 22808, 28510, 39914, 57020, 79828, 88381, 99785, 114040, 159656, 176762, 199570, 353524, 399140, 441905, 618667, 707048, 798280, 883810, 1237334, 1767620, 2474668, 3093335, 3535240, 4949336, 6186670, 12373340, 24746680]

約数ペア:

[(1, 24746680), (2, 12373340), (4, 6186670), (5, 4949336), (7, 3535240), (8, 3093335), (10, 2474668), (14, 1767620), (20, 1237334), (28, 883810), (31, 798280), (35, 707048), (40, 618667), (56, 441905), (62, 399140), (70, 353524), (124, 199570), (140, 176762), (155, 159656), (217, 114040), (248, 99785), (280, 88381), (310, 79828), (434, 57020), (620, 39914), (868, 28510), (1085, 22808), (1240, 19957), (1736, 14255), (2170, 11404), (2851, 8680), (4340, 5702)]