42921280

素因数分解:

$2^6\times 5^1\times {\mathrm{134129}}^1$

素因数の和:134146

約数の個数: 28

約数和(自身を含む): 102207060

約数和(自身を除く): 59285780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 134129, 268258, 536516, 670645, 1073032, 1341290, 2146064, 2682580, 4292128, 5365160, 8584256, 10730320, 21460640, 42921280]

約数ペア:

[(1, 42921280), (2, 21460640), (4, 10730320), (5, 8584256), (8, 5365160), (10, 4292128), (16, 2682580), (20, 2146064), (32, 1341290), (40, 1073032), (64, 670645), (80, 536516), (160, 268258), (320, 134129)]