39718860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6427}}^1$

素因数の和:6542

約数の個数: 48

約数和(自身を含む): 112310016

約数和(自身を除く): 72591156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 6427, 12854, 19281, 25708, 32135, 38562, 64270, 77124, 96405, 128540, 192810, 385620, 661981, 1323962, 1985943, 2647924, 3309905, 3971886, 6619810, 7943772, 9929715, 13239620, 19859430, 39718860]

約数ペア:

[(1, 39718860), (2, 19859430), (3, 13239620), (4, 9929715), (5, 7943772), (6, 6619810), (10, 3971886), (12, 3309905), (15, 2647924), (20, 1985943), (30, 1323962), (60, 661981), (103, 385620), (206, 192810), (309, 128540), (412, 96405), (515, 77124), (618, 64270), (1030, 38562), (1236, 32135), (1545, 25708), (2060, 19281), (3090, 12854), (6180, 6427)]