40971460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{66083}}^1$

素因数の和:66123

約数の個数: 24

約数和(自身を含む): 88816896

約数和(自身を除く): 47845436

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 66083, 132166, 264332, 330415, 660830, 1321660, 2048573, 4097146, 8194292, 10242865, 20485730, 40971460]

約数ペア:

[(1, 40971460), (2, 20485730), (4, 10242865), (5, 8194292), (10, 4097146), (20, 2048573), (31, 1321660), (62, 660830), (124, 330415), (155, 264332), (310, 132166), (620, 66083)]