17312720

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1$

素因数の和:963

約数の個数: 40

約数和(自身を含む): 40428960

約数和(自身を除く): 23116240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 571, 758, 1142, 1516, 1895, 2284, 2855, 3032, 3790, 4568, 5710, 6064, 7580, 9136, 11420, 15160, 22840, 30320, 45680, 216409, 432818, 865636, 1082045, 1731272, 2164090, 3462544, 4328180, 8656360, 17312720]

約数ペア:

[(1, 17312720), (2, 8656360), (4, 4328180), (5, 3462544), (8, 2164090), (10, 1731272), (16, 1082045), (20, 865636), (40, 432818), (80, 216409), (379, 45680), (571, 30320), (758, 22840), (1142, 15160), (1516, 11420), (1895, 9136), (2284, 7580), (2855, 6064), (3032, 5710), (3790, 4568)]