5623280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5407}}^1$

素因数の和:5433

約数の個数: 40

約数和(自身を含む): 14082432

約数和(自身を除く): 8459152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5407, 10814, 21628, 27035, 43256, 54070, 70291, 86512, 108140, 140582, 216280, 281164, 351455, 432560, 562328, 702910, 1124656, 1405820, 2811640, 5623280]

約数ペア:

[(1, 5623280), (2, 2811640), (4, 1405820), (5, 1124656), (8, 702910), (10, 562328), (13, 432560), (16, 351455), (20, 281164), (26, 216280), (40, 140582), (52, 108140), (65, 86512), (80, 70291), (104, 54070), (130, 43256), (208, 27035), (260, 21628), (520, 10814), (1040, 5407)]