24697420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112261}}^1$

素因数の和:112281

約数の個数: 24

約数和(自身を含む): 56580048

約数和(自身を除く): 31882628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 112261, 224522, 449044, 561305, 1122610, 1234871, 2245220, 2469742, 4939484, 6174355, 12348710, 24697420]

約数ペア:

[(1, 24697420), (2, 12348710), (4, 6174355), (5, 4939484), (10, 2469742), (11, 2245220), (20, 1234871), (22, 1122610), (44, 561305), (55, 449044), (110, 224522), (220, 112261)]