39926920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 99066240

約数和(自身を除く): 59139320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 881, 1030, 1133, 1762, 2060, 2266, 3524, 4120, 4405, 4532, 5665, 7048, 8810, 9064, 9691, 11330, 17620, 19382, 22660, 35240, 38764, 45320, 48455, 77528, 90743, 96910, 181486, 193820, 362972, 387640, 453715, 725944, 907430, 998173, 1814860, 1996346, 3629720, 3992692, 4990865, 7985384, 9981730, 19963460, 39926920]

約数ペア:

[(1, 39926920), (2, 19963460), (4, 9981730), (5, 7985384), (8, 4990865), (10, 3992692), (11, 3629720), (20, 1996346), (22, 1814860), (40, 998173), (44, 907430), (55, 725944), (88, 453715), (103, 387640), (110, 362972), (206, 193820), (220, 181486), (412, 96910), (440, 90743), (515, 77528), (824, 48455), (881, 45320), (1030, 38764), (1133, 35240), (1762, 22660), (2060, 19382), (2266, 17620), (3524, 11330), (4120, 9691), (4405, 9064), (4532, 8810), (5665, 7048)]