235157240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{57077}}^1$

素因数の和:57191

約数の個数: 32

約数和(自身を含む): 534250080

約数和(自身を除く): 299092840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 57077, 114154, 228308, 285385, 456616, 570770, 1141540, 2283080, 5878931, 11757862, 23515724, 29394655, 47031448, 58789310, 117578620, 235157240]

約数ペア:

[(1, 235157240), (2, 117578620), (4, 58789310), (5, 47031448), (8, 29394655), (10, 23515724), (20, 11757862), (40, 5878931), (103, 2283080), (206, 1141540), (412, 570770), (515, 456616), (824, 285385), (1030, 228308), (2060, 114154), (4120, 57077)]