40821664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{98129}}^1$

素因数の和:98152

約数の個数: 24

約数和(自身を含む): 86550660

約数和(自身を除く): 45728996

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 98129, 196258, 392516, 785032, 1275677, 1570064, 2551354, 3140128, 5102708, 10205416, 20410832, 40821664]

約数ペア:

[(1, 40821664), (2, 20410832), (4, 10205416), (8, 5102708), (13, 3140128), (16, 2551354), (26, 1570064), (32, 1275677), (52, 785032), (104, 392516), (208, 196258), (416, 98129)]