40691602

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{19507}}^1$

素因数の和:19665

約数の個数: 16

約数和(自身を含む): 70228800

約数和(自身を除く): 29537198

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 19507, 39014, 136549, 273098, 2906543, 5813086, 20345801, 40691602]

約数ペア:

[(1, 40691602), (2, 20345801), (7, 5813086), (14, 2906543), (149, 273098), (298, 136549), (1043, 39014), (2086, 19507)]