52977140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85447}}^1$

素因数の和:85487

約数の個数: 24

約数和(自身を含む): 114842112

約数和(自身を除く): 61864972

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 85447, 170894, 341788, 427235, 854470, 1708940, 2648857, 5297714, 10595428, 13244285, 26488570, 52977140]

約数ペア:

[(1, 52977140), (2, 26488570), (4, 13244285), (5, 10595428), (10, 5297714), (20, 2648857), (31, 1708940), (62, 854470), (124, 427235), (155, 341788), (310, 170894), (620, 85447)]