38283140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8821}}^1$

素因数の和:8868

約数の個数: 48

約数和(自身を含む): 94854144

約数和(自身を除く): 56571004

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, 4340, 8821, 17642, 35284, 44105, 61747, 88210, 123494, 176420, 246988, 273451, 308735, 546902, 617470, 1093804, 1234940, 1367255, 1914157, 2734510, 3828314, 5469020, 7656628, 9570785, 19141570, 38283140]

約数ペア:

[(1, 38283140), (2, 19141570), (4, 9570785), (5, 7656628), (7, 5469020), (10, 3828314), (14, 2734510), (20, 1914157), (28, 1367255), (31, 1234940), (35, 1093804), (62, 617470), (70, 546902), (124, 308735), (140, 273451), (155, 246988), (217, 176420), (310, 123494), (434, 88210), (620, 61747), (868, 44105), (1085, 35284), (2170, 17642), (4340, 8821)]