22568440

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5273}}^1$

素因数の和:5391

約数の個数: 32

約数和(自身を含む): 51263280

約数和(自身を除く): 28694840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 5273, 10546, 21092, 26365, 42184, 52730, 105460, 210920, 564211, 1128422, 2256844, 2821055, 4513688, 5642110, 11284220, 22568440]

約数ペア:

[(1, 22568440), (2, 11284220), (4, 5642110), (5, 4513688), (8, 2821055), (10, 2256844), (20, 1128422), (40, 564211), (107, 210920), (214, 105460), (428, 52730), (535, 42184), (856, 26365), (1070, 21092), (2140, 10546), (4280, 5273)]