5259680

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 12628224

約数和(自身を除く): 7368544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 463, 568, 710, 926, 1136, 1420, 1852, 2272, 2315, 2840, 3704, 4630, 5680, 7408, 9260, 11360, 14816, 18520, 32873, 37040, 65746, 74080, 131492, 164365, 262984, 328730, 525968, 657460, 1051936, 1314920, 2629840, 5259680]

約数ペア:

[(1, 5259680), (2, 2629840), (4, 1314920), (5, 1051936), (8, 657460), (10, 525968), (16, 328730), (20, 262984), (32, 164365), (40, 131492), (71, 74080), (80, 65746), (142, 37040), (160, 32873), (284, 18520), (355, 14816), (463, 11360), (568, 9260), (710, 7408), (926, 5680), (1136, 4630), (1420, 3704), (1852, 2840), (2272, 2315)]