40271348

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1524

約数の個数: 36

約数和(自身を含む): 78228108

約数和(自身を除く): 37956760

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 533, 676, 1066, 1453, 2132, 2906, 5812, 6929, 13858, 18889, 27716, 37778, 59573, 75556, 119146, 238292, 245557, 491114, 774449, 982228, 1548898, 3097796, 10067837, 20135674, 40271348]

約数ペア:

[(1, 40271348), (2, 20135674), (4, 10067837), (13, 3097796), (26, 1548898), (41, 982228), (52, 774449), (82, 491114), (164, 245557), (169, 238292), (338, 119146), (533, 75556), (676, 59573), (1066, 37778), (1453, 27716), (2132, 18889), (2906, 13858), (5812, 6929)]