82296560

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2251}}^1$

素因数の和:2721

約数の個数: 40

約数和(自身を含む): 191843376

約数和(自身を除く): 109546816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2251, 2285, 3656, 4502, 4570, 7312, 9004, 9140, 11255, 18008, 18280, 22510, 36016, 36560, 45020, 90040, 180080, 1028707, 2057414, 4114828, 5143535, 8229656, 10287070, 16459312, 20574140, 41148280, 82296560]

約数ペア:

[(1, 82296560), (2, 41148280), (4, 20574140), (5, 16459312), (8, 10287070), (10, 8229656), (16, 5143535), (20, 4114828), (40, 2057414), (80, 1028707), (457, 180080), (914, 90040), (1828, 45020), (2251, 36560), (2285, 36016), (3656, 22510), (4502, 18280), (4570, 18008), (7312, 11255), (9004, 9140)]