23908640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{21347}}^1$

素因数の和:21369

約数の個数: 48

約数和(自身を含む): 64556352

約数和(自身を除く): 40647712

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, 21347, 42694, 85388, 106735, 149429, 170776, 213470, 298858, 341552, 426940, 597716, 683104, 747145, 853880, 1195432, 1494290, 1707760, 2390864, 2988580, 3415520, 4781728, 5977160, 11954320, 23908640]

約数ペア:

[(1, 23908640), (2, 11954320), (4, 5977160), (5, 4781728), (7, 3415520), (8, 2988580), (10, 2390864), (14, 1707760), (16, 1494290), (20, 1195432), (28, 853880), (32, 747145), (35, 683104), (40, 597716), (56, 426940), (70, 341552), (80, 298858), (112, 213470), (140, 170776), (160, 149429), (224, 106735), (280, 85388), (560, 42694), (1120, 21347)]