74649280

素因数分解:

$2^6\times 5^1\times {\mathrm{233279}}^1$

素因数の和:233296

約数の個数: 28

約数和(自身を含む): 177759360

約数和(自身を除く): 103110080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 233279, 466558, 933116, 1166395, 1866232, 2332790, 3732464, 4665580, 7464928, 9331160, 14929856, 18662320, 37324640, 74649280]

約数ペア:

[(1, 74649280), (2, 37324640), (4, 18662320), (5, 14929856), (8, 9331160), (10, 7464928), (16, 4665580), (20, 3732464), (32, 2332790), (40, 1866232), (64, 1166395), (80, 933116), (160, 466558), (320, 233279)]