40867476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{261971}}^1$

素因数の和:261991

約数の個数: 24

約数和(自身を含む): 102693024

約数和(自身を除く): 61825548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 261971, 523942, 785913, 1047884, 1571826, 3143652, 3405623, 6811246, 10216869, 13622492, 20433738, 40867476]

約数ペア:

[(1, 40867476), (2, 20433738), (3, 13622492), (4, 10216869), (6, 6811246), (12, 3405623), (13, 3143652), (26, 1571826), (39, 1047884), (52, 785913), (78, 523942), (156, 261971)]