54454340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2828

約数の個数: 48

約数和(自身を含む): 122145408

約数和(自身を除く): 67691068

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 2753, 3956, 4945, 5506, 9890, 11012, 13765, 19780, 27530, 55060, 63319, 118379, 126638, 236758, 253276, 316595, 473516, 591895, 633190, 1183790, 1266380, 2367580, 2722717, 5445434, 10890868, 13613585, 27227170, 54454340]

約数ペア:

[(1, 54454340), (2, 27227170), (4, 13613585), (5, 10890868), (10, 5445434), (20, 2722717), (23, 2367580), (43, 1266380), (46, 1183790), (86, 633190), (92, 591895), (115, 473516), (172, 316595), (215, 253276), (230, 236758), (430, 126638), (460, 118379), (860, 63319), (989, 55060), (1978, 27530), (2753, 19780), (3956, 13765), (4945, 11012), (5506, 9890)]