5526680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 12839040

約数和(自身を除く): 7312360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4457, 8914, 17828, 22285, 35656, 44570, 89140, 138167, 178280, 276334, 552668, 690835, 1105336, 1381670, 2763340, 5526680]

約数ペア:

[(1, 5526680), (2, 2763340), (4, 1381670), (5, 1105336), (8, 690835), (10, 552668), (20, 276334), (31, 178280), (40, 138167), (62, 89140), (124, 44570), (155, 35656), (248, 22285), (310, 17828), (620, 8914), (1240, 4457)]