63030040

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3557}}^1$

素因数の和:4011

約数の個数: 32

約数和(自身を含む): 142177680

約数和(自身を除く): 79147640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 3557, 4430, 7114, 8860, 14228, 17720, 17785, 28456, 35570, 71140, 142280, 1575751, 3151502, 6303004, 7878755, 12606008, 15757510, 31515020, 63030040]

約数ペア:

[(1, 63030040), (2, 31515020), (4, 15757510), (5, 12606008), (8, 7878755), (10, 6303004), (20, 3151502), (40, 1575751), (443, 142280), (886, 71140), (1772, 35570), (2215, 28456), (3544, 17785), (3557, 17720), (4430, 14228), (7114, 8860)]