22254880

素因数分解:

$2^5\times 5^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 30604640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 367, 379, 734, 758, 1468, 1516, 1835, 1895, 2936, 3032, 3670, 3790, 5872, 6064, 7340, 7580, 11744, 12128, 14680, 15160, 29360, 30320, 58720, 60640, 139093, 278186, 556372, 695465, 1112744, 1390930, 2225488, 2781860, 4450976, 5563720, 11127440, 22254880]

約数ペア:

[(1, 22254880), (2, 11127440), (4, 5563720), (5, 4450976), (8, 2781860), (10, 2225488), (16, 1390930), (20, 1112744), (32, 695465), (40, 556372), (80, 278186), (160, 139093), (367, 60640), (379, 58720), (734, 30320), (758, 29360), (1468, 15160), (1516, 14680), (1835, 12128), (1895, 11744), (2936, 7580), (3032, 7340), (3670, 6064), (3790, 5872)]