486522760

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{146543}}^1$

素因数の和:146637

約数の個数: 32

約数和(自身を含む): 1107872640

約数和(自身を除く): 621349880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 146543, 293086, 586172, 732715, 1172344, 1465430, 2930860, 5861720, 12163069, 24326138, 48652276, 60815345, 97304552, 121630690, 243261380, 486522760]

約数ペア:

[(1, 486522760), (2, 243261380), (4, 121630690), (5, 97304552), (8, 60815345), (10, 48652276), (20, 24326138), (40, 12163069), (83, 5861720), (166, 2930860), (332, 1465430), (415, 1172344), (664, 732715), (830, 586172), (1660, 293086), (3320, 146543)]