40396334

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2216

約数の個数: 24

約数和(自身を含む): 67478880

約数和(自身を除く): 27082546

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 2113, 4226, 9559, 19118, 23243, 46486, 166927, 255673, 333854, 511346, 1836197, 3672394, 20198167, 40396334]

約数ペア:

[(1, 40396334), (2, 20198167), (11, 3672394), (22, 1836197), (79, 511346), (121, 333854), (158, 255673), (242, 166927), (869, 46486), (1738, 23243), (2113, 19118), (4226, 9559)]