90773240

素因数分解:

$2^3\times 5^1\times {\mathrm{2269331}}^1$

素因数の和:2269342

約数の個数: 16

約数和(自身を含む): 204239880

約数和(自身を除く): 113466640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2269331, 4538662, 9077324, 11346655, 18154648, 22693310, 45386620, 90773240]

約数ペア:

[(1, 90773240), (2, 45386620), (4, 22693310), (5, 18154648), (8, 11346655), (10, 9077324), (20, 4538662), (40, 2269331)]