67033480

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{2543}}^1$

素因数の和:3213

約数の個数: 32

約数和(自身を含む): 151113600

約数和(自身を除く): 84080120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1318, 2543, 2636, 3295, 5086, 5272, 6590, 10172, 12715, 13180, 20344, 25430, 26360, 50860, 101720, 1675837, 3351674, 6703348, 8379185, 13406696, 16758370, 33516740, 67033480]

約数ペア:

[(1, 67033480), (2, 33516740), (4, 16758370), (5, 13406696), (8, 8379185), (10, 6703348), (20, 3351674), (40, 1675837), (659, 101720), (1318, 50860), (2543, 26360), (2636, 25430), (3295, 20344), (5086, 13180), (5272, 12715), (6590, 10172)]