42787040

素因数分解:

$2^5\times 5^1\times {\mathrm{267419}}^1$

素因数の和:267434

約数の個数: 24

約数和(自身を含む): 101084760

約数和(自身を除く): 58297720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 267419, 534838, 1069676, 1337095, 2139352, 2674190, 4278704, 5348380, 8557408, 10696760, 21393520, 42787040]

約数ペア:

[(1, 42787040), (2, 21393520), (4, 10696760), (5, 8557408), (8, 5348380), (10, 4278704), (16, 2674190), (20, 2139352), (32, 1337095), (40, 1069676), (80, 534838), (160, 267419)]