13660640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{12197}}^1$

素因数の和:12219

約数の個数: 48

約数和(自身を含む): 36886752

約数和(自身を除く): 23226112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 12197, 24394, 48788, 60985, 85379, 97576, 121970, 170758, 195152, 243940, 341516, 390304, 426895, 487880, 683032, 853790, 975760, 1366064, 1707580, 1951520, 2732128, 3415160, 6830320, 13660640]

約数ペア:

[(1, 13660640), (2, 6830320), (4, 3415160), (5, 2732128), (7, 1951520), (8, 1707580), (10, 1366064), (14, 975760), (16, 853790), (20, 683032), (28, 487880), (32, 426895), (35, 390304), (40, 341516), (56, 243940), (70, 195152), (80, 170758), (112, 121970), (140, 97576), (160, 85379), (224, 60985), (280, 48788), (560, 24394), (1120, 12197)]