48125720

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11681}}^1$

素因数の和:11795

約数の個数: 32

約数和(自身を含む): 109343520

約数和(自身を除く): 61217800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 11681, 23362, 46724, 58405, 93448, 116810, 233620, 467240, 1203143, 2406286, 4812572, 6015715, 9625144, 12031430, 24062860, 48125720]

約数ペア:

[(1, 48125720), (2, 24062860), (4, 12031430), (5, 9625144), (8, 6015715), (10, 4812572), (20, 2406286), (40, 1203143), (103, 467240), (206, 233620), (412, 116810), (515, 93448), (824, 58405), (1030, 46724), (2060, 23362), (4120, 11681)]