22554680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10639}}^1$

素因数の和:10703

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 29155720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 10639, 21278, 42556, 53195, 85112, 106390, 212780, 425560, 563867, 1127734, 2255468, 2819335, 4510936, 5638670, 11277340, 22554680]

約数ペア:

[(1, 22554680), (2, 11277340), (4, 5638670), (5, 4510936), (8, 2819335), (10, 2255468), (20, 1127734), (40, 563867), (53, 425560), (106, 212780), (212, 106390), (265, 85112), (424, 53195), (530, 42556), (1060, 21278), (2120, 10639)]