22472120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4643}}^1$

素因数の和:4676

約数の個数: 48

約数和(自身を含む): 55588680

約数和(自身を除く): 33116560

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, 4643, 4840, 9286, 18572, 23215, 37144, 46430, 51073, 92860, 102146, 185720, 204292, 255365, 408584, 510730, 561803, 1021460, 1123606, 2042920, 2247212, 2809015, 4494424, 5618030, 11236060, 22472120]

約数ペア:

[(1, 22472120), (2, 11236060), (4, 5618030), (5, 4494424), (8, 2809015), (10, 2247212), (11, 2042920), (20, 1123606), (22, 1021460), (40, 561803), (44, 510730), (55, 408584), (88, 255365), (110, 204292), (121, 185720), (220, 102146), (242, 92860), (440, 51073), (484, 46430), (605, 37144), (968, 23215), (1210, 18572), (2420, 9286), (4643, 4840)]