24798760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2906

約数の個数: 64

約数和(自身を含む): 65848320

約数和(自身を除く): 41049560

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, 2857, 4340, 5714, 8680, 11428, 14285, 19999, 22856, 28570, 39998, 57140, 79996, 88567, 99995, 114280, 159992, 177134, 199990, 354268, 399980, 442835, 619969, 708536, 799960, 885670, 1239938, 1771340, 2479876, 3099845, 3542680, 4959752, 6199690, 12399380, 24798760]

約数ペア:

[(1, 24798760), (2, 12399380), (4, 6199690), (5, 4959752), (7, 3542680), (8, 3099845), (10, 2479876), (14, 1771340), (20, 1239938), (28, 885670), (31, 799960), (35, 708536), (40, 619969), (56, 442835), (62, 399980), (70, 354268), (124, 199990), (140, 177134), (155, 159992), (217, 114280), (248, 99995), (280, 88567), (310, 79996), (434, 57140), (620, 39998), (868, 28570), (1085, 22856), (1240, 19999), (1736, 14285), (2170, 11428), (2857, 8680), (4340, 5714)]