40270648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{457621}}^1$

素因数の和:457638

約数の個数: 16

約数和(自身を含む): 82371960

約数和(自身を除く): 42101312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 457621, 915242, 1830484, 3660968, 5033831, 10067662, 20135324, 40270648]

約数ペア:

[(1, 40270648), (2, 20135324), (4, 10067662), (8, 5033831), (11, 3660968), (22, 1830484), (44, 915242), (88, 457621)]