11954320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{21347}}^1$

素因数の和:21367

約数の個数: 40

約数和(自身を含む): 31765824

約数和(自身を除く): 19811504

約数列:

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

約数ペア:

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