40651156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3851}}^1$

素因数の和:3904

約数の個数: 48

約数和(自身を含む): 90599040

約数和(自身を除く): 49947884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 3851, 5278, 7702, 10556, 15404, 26957, 50063, 53914, 100126, 107828, 111679, 200252, 223358, 350441, 446716, 700882, 781753, 1401764, 1451827, 1563506, 2903654, 3127012, 5807308, 10162789, 20325578, 40651156]

約数ペア:

[(1, 40651156), (2, 20325578), (4, 10162789), (7, 5807308), (13, 3127012), (14, 2903654), (26, 1563506), (28, 1451827), (29, 1401764), (52, 781753), (58, 700882), (91, 446716), (116, 350441), (182, 223358), (203, 200252), (364, 111679), (377, 107828), (406, 100126), (754, 53914), (812, 50063), (1508, 26957), (2639, 15404), (3851, 10556), (5278, 7702)]