40351012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12721}}^1$

素因数の和:12799

約数の個数: 24

約数和(自身を含む): 77298872

約数和(自身を除く): 36947860

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 12721, 25442, 50884, 165373, 330746, 661492, 775981, 1551962, 3103924, 10087753, 20175506, 40351012]

約数ペア:

[(1, 40351012), (2, 20175506), (4, 10087753), (13, 3103924), (26, 1551962), (52, 775981), (61, 661492), (122, 330746), (244, 165373), (793, 50884), (1586, 25442), (3172, 12721)]