40407354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172681}}^1$

素因数の和:172702

約数の個数: 24

約数和(自身を含む): 94284372

約数和(自身を除く): 53877018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 172681, 345362, 518043, 1036086, 1554129, 2244853, 3108258, 4489706, 6734559, 13469118, 20203677, 40407354]

約数ペア:

[(1, 40407354), (2, 20203677), (3, 13469118), (6, 6734559), (9, 4489706), (13, 3108258), (18, 2244853), (26, 1554129), (39, 1036086), (78, 518043), (117, 345362), (234, 172681)]