40616860

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{2131}}^1$

素因数の和:3093

約数の個数: 24

約数和(自身を含む): 85424976

約数和(自身を除く): 44808116

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 2131, 3812, 4262, 4765, 8524, 9530, 10655, 19060, 21310, 42620, 2030843, 4061686, 8123372, 10154215, 20308430, 40616860]

約数ペア:

[(1, 40616860), (2, 20308430), (4, 10154215), (5, 8123372), (10, 4061686), (20, 2030843), (953, 42620), (1906, 21310), (2131, 19060), (3812, 10655), (4262, 9530), (4765, 8524)]