47357620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 56426060

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 265, 430, 530, 860, 1039, 1060, 2078, 2279, 4156, 4558, 5195, 9116, 10390, 11395, 20780, 22790, 44677, 45580, 55067, 89354, 110134, 178708, 220268, 223385, 275335, 446770, 550670, 893540, 1101340, 2367881, 4735762, 9471524, 11839405, 23678810, 47357620]

約数ペア:

[(1, 47357620), (2, 23678810), (4, 11839405), (5, 9471524), (10, 4735762), (20, 2367881), (43, 1101340), (53, 893540), (86, 550670), (106, 446770), (172, 275335), (212, 223385), (215, 220268), (265, 178708), (430, 110134), (530, 89354), (860, 55067), (1039, 45580), (1060, 44677), (2078, 22790), (2279, 20780), (4156, 11395), (4558, 10390), (5195, 9116)]