40646268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86851}}^1$

素因数の和:86874

約数の個数: 36

約数和(自身を含む): 110649448

約数和(自身を除く): 70003180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 86851, 173702, 260553, 347404, 521106, 781659, 1042212, 1129063, 1563318, 2258126, 3126636, 3387189, 4516252, 6774378, 10161567, 13548756, 20323134, 40646268]

約数ペア:

[(1, 40646268), (2, 20323134), (3, 13548756), (4, 10161567), (6, 6774378), (9, 4516252), (12, 3387189), (13, 3126636), (18, 2258126), (26, 1563318), (36, 1129063), (39, 1042212), (52, 781659), (78, 521106), (117, 347404), (156, 260553), (234, 173702), (468, 86851)]