40687452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86939}}^1$

素因数の和:86962

約数の個数: 36

約数和(自身を含む): 110761560

約数和(自身を除く): 70074108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 86939, 173878, 260817, 347756, 521634, 782451, 1043268, 1130207, 1564902, 2260414, 3129804, 3390621, 4520828, 6781242, 10171863, 13562484, 20343726, 40687452]

約数ペア:

[(1, 40687452), (2, 20343726), (3, 13562484), (4, 10171863), (6, 6781242), (9, 4520828), (12, 3390621), (13, 3129804), (18, 2260414), (26, 1564902), (36, 1130207), (39, 1043268), (52, 782451), (78, 521634), (117, 347756), (156, 260817), (234, 173878), (468, 86939)]