22501160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4649}}^1$

素因数の和:4682

約数の個数: 48

約数和(自身を含む): 55660500

約数和(自身を除く): 33159340

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4649, 4840, 9298, 18596, 23245, 37192, 46490, 51139, 92980, 102278, 185960, 204556, 255695, 409112, 511390, 562529, 1022780, 1125058, 2045560, 2250116, 2812645, 4500232, 5625290, 11250580, 22501160]

約数ペア:

[(1, 22501160), (2, 11250580), (4, 5625290), (5, 4500232), (8, 2812645), (10, 2250116), (11, 2045560), (20, 1125058), (22, 1022780), (40, 562529), (44, 511390), (55, 409112), (88, 255695), (110, 204556), (121, 185960), (220, 102278), (242, 92980), (440, 51139), (484, 46490), (605, 37192), (968, 23245), (1210, 18596), (2420, 9298), (4649, 4840)]