22161580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2683}}^1$

素因数の和:2758

約数の個数: 48

約数和(自身を含む): 54109440

約数和(自身を除く): 31947860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 2683, 4130, 5366, 8260, 10732, 13415, 18781, 26830, 37562, 53660, 75124, 93905, 158297, 187810, 316594, 375620, 633188, 791485, 1108079, 1582970, 2216158, 3165940, 4432316, 5540395, 11080790, 22161580]

約数ペア:

[(1, 22161580), (2, 11080790), (4, 5540395), (5, 4432316), (7, 3165940), (10, 2216158), (14, 1582970), (20, 1108079), (28, 791485), (35, 633188), (59, 375620), (70, 316594), (118, 187810), (140, 158297), (236, 93905), (295, 75124), (413, 53660), (590, 37562), (826, 26830), (1180, 18781), (1652, 13415), (2065, 10732), (2683, 8260), (4130, 5366)]