4772120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 10944720

約数和(自身を除く): 6172600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2251, 4502, 9004, 11255, 18008, 22510, 45020, 90040, 119303, 238606, 477212, 596515, 954424, 1193030, 2386060, 4772120]

約数ペア:

[(1, 4772120), (2, 2386060), (4, 1193030), (5, 954424), (8, 596515), (10, 477212), (20, 238606), (40, 119303), (53, 90040), (106, 45020), (212, 22510), (265, 18008), (424, 11255), (530, 9004), (1060, 4502), (2120, 2251)]