40993316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8663}}^1$

素因数の和:8700

約数の個数: 36

約数和(自身を含む): 88788672

約数和(自身を除く): 47795356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 8663, 17326, 34652, 60641, 112619, 121282, 225238, 242564, 450476, 788333, 1464047, 1576666, 2928094, 3153332, 5856188, 10248329, 20496658, 40993316]

約数ペア:

[(1, 40993316), (2, 20496658), (4, 10248329), (7, 5856188), (13, 3153332), (14, 2928094), (26, 1576666), (28, 1464047), (52, 788333), (91, 450476), (169, 242564), (182, 225238), (338, 121282), (364, 112619), (676, 60641), (1183, 34652), (2366, 17326), (4732, 8663)]