41148280

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2251}}^1$

素因数の和:2719

約数の個数: 32

約数和(自身を含む): 92827440

約数和(自身を除く): 51679160

約数列:

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

約数ペア:

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