486545320

素因数分解:

$2^3\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{7541}}^1$

素因数の和:9165

約数の個数: 32

約数和(自身を含む): 1095550920

約数和(自身を除く): 609005600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1613, 3226, 6452, 7541, 8065, 12904, 15082, 16130, 30164, 32260, 37705, 60328, 64520, 75410, 150820, 301640, 12163633, 24327266, 48654532, 60818165, 97309064, 121636330, 243272660, 486545320]

約数ペア:

[(1, 486545320), (2, 243272660), (4, 121636330), (5, 97309064), (8, 60818165), (10, 48654532), (20, 24327266), (40, 12163633), (1613, 301640), (3226, 150820), (6452, 75410), (7541, 64520), (8065, 60328), (12904, 37705), (15082, 32260), (16130, 30164)]