40516292

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{797}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 72394560

約数和(自身を除く): 31878268

約数列:

[1, 2, 4, 71, 142, 179, 284, 358, 716, 797, 1594, 3188, 12709, 25418, 50836, 56587, 113174, 142663, 226348, 285326, 570652, 10129073, 20258146, 40516292]

約数ペア:

[(1, 40516292), (2, 20258146), (4, 10129073), (71, 570652), (142, 285326), (179, 226348), (284, 142663), (358, 113174), (716, 56587), (797, 50836), (1594, 25418), (3188, 12709)]