22505440

素因数分解:

$2^5\times 5^1\times {\mathrm{140659}}^1$

素因数の和:140674

約数の個数: 24

約数和(自身を含む): 53169480

約数和(自身を除く): 30664040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 140659, 281318, 562636, 703295, 1125272, 1406590, 2250544, 2813180, 4501088, 5626360, 11252720, 22505440]

約数ペア:

[(1, 22505440), (2, 11252720), (4, 5626360), (5, 4501088), (8, 2813180), (10, 2250544), (16, 1406590), (20, 1125272), (32, 703295), (40, 562636), (80, 281318), (160, 140659)]