43132780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 94881024

約数和(自身を除く): 51748244

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 953, 1460, 1906, 2263, 3812, 4526, 4765, 9052, 9530, 11315, 19060, 22630, 29543, 45260, 59086, 69569, 118172, 139138, 147715, 278276, 295430, 347845, 590860, 695690, 1391380, 2156639, 4313278, 8626556, 10783195, 21566390, 43132780]

約数ペア:

[(1, 43132780), (2, 21566390), (4, 10783195), (5, 8626556), (10, 4313278), (20, 2156639), (31, 1391380), (62, 695690), (73, 590860), (124, 347845), (146, 295430), (155, 278276), (292, 147715), (310, 139138), (365, 118172), (620, 69569), (730, 59086), (953, 45260), (1460, 29543), (1906, 22630), (2263, 19060), (3812, 11315), (4526, 9530), (4765, 9052)]