126185320

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{4787}}^1$

素因数の和:5457

約数の個数: 32

約数和(自身を含む): 284407200

約数和(自身を除く): 158221880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1318, 2636, 3295, 4787, 5272, 6590, 9574, 13180, 19148, 23935, 26360, 38296, 47870, 95740, 191480, 3154633, 6309266, 12618532, 15773165, 25237064, 31546330, 63092660, 126185320]

約数ペア:

[(1, 126185320), (2, 63092660), (4, 31546330), (5, 25237064), (8, 15773165), (10, 12618532), (20, 6309266), (40, 3154633), (659, 191480), (1318, 95740), (2636, 47870), (3295, 38296), (4787, 26360), (5272, 23935), (6590, 19148), (9574, 13180)]