25187080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21713}}^1$

素因数の和:21753

約数の個数: 32

約数和(自身を含む): 58627800

約数和(自身を除く): 33440720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 21713, 43426, 86852, 108565, 173704, 217130, 434260, 629677, 868520, 1259354, 2518708, 3148385, 5037416, 6296770, 12593540, 25187080]

約数ペア:

[(1, 25187080), (2, 12593540), (4, 6296770), (5, 5037416), (8, 3148385), (10, 2518708), (20, 1259354), (29, 868520), (40, 629677), (58, 434260), (116, 217130), (145, 173704), (232, 108565), (290, 86852), (580, 43426), (1160, 21713)]