56427680

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3121}}^1$

素因数の和:3249

約数の個数: 48

約数和(自身を含む): 134533224

約数和(自身を除く): 78105544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3121, 3616, 4520, 6242, 9040, 12484, 15605, 18080, 24968, 31210, 49936, 62420, 99872, 124840, 249680, 352673, 499360, 705346, 1410692, 1763365, 2821384, 3526730, 5642768, 7053460, 11285536, 14106920, 28213840, 56427680]

約数ペア:

[(1, 56427680), (2, 28213840), (4, 14106920), (5, 11285536), (8, 7053460), (10, 5642768), (16, 3526730), (20, 2821384), (32, 1763365), (40, 1410692), (80, 705346), (113, 499360), (160, 352673), (226, 249680), (452, 124840), (565, 99872), (904, 62420), (1130, 49936), (1808, 31210), (2260, 24968), (3121, 18080), (3616, 15605), (4520, 12484), (6242, 9040)]