31752820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13121}}^1$

素因数の和:13152

約数の個数: 36

約数和(自身を含む): 73299492

約数和(自身を除く): 41546672

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 13121, 26242, 52484, 65605, 131210, 144331, 262420, 288662, 577324, 721655, 1443310, 1587641, 2886620, 3175282, 6350564, 7938205, 15876410, 31752820]

約数ペア:

[(1, 31752820), (2, 15876410), (4, 7938205), (5, 6350564), (10, 3175282), (11, 2886620), (20, 1587641), (22, 1443310), (44, 721655), (55, 577324), (110, 288662), (121, 262420), (220, 144331), (242, 131210), (484, 65605), (605, 52484), (1210, 26242), (2420, 13121)]