42118240

素因数分解:

$2^5\times 5^1\times {\mathrm{263239}}^1$

素因数の和:263254

約数の個数: 24

約数和(自身を含む): 99504720

約数和(自身を除く): 57386480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263239, 526478, 1052956, 1316195, 2105912, 2632390, 4211824, 5264780, 8423648, 10529560, 21059120, 42118240]

約数ペア:

[(1, 42118240), (2, 21059120), (4, 10529560), (5, 8423648), (8, 5264780), (10, 4211824), (16, 2632390), (20, 2105912), (32, 1316195), (40, 1052956), (80, 526478), (160, 263239)]