11394320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20347}}^1$

素因数の和:20367

約数の個数: 40

約数和(自身を含む): 30277824

約数和(自身を除く): 18883504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20347, 40694, 81388, 101735, 142429, 162776, 203470, 284858, 325552, 406940, 569716, 712145, 813880, 1139432, 1424290, 1627760, 2278864, 2848580, 5697160, 11394320]

約数ペア:

[(1, 11394320), (2, 5697160), (4, 2848580), (5, 2278864), (7, 1627760), (8, 1424290), (10, 1139432), (14, 813880), (16, 712145), (20, 569716), (28, 406940), (35, 325552), (40, 284858), (56, 203470), (70, 162776), (80, 142429), (112, 101735), (140, 81388), (280, 40694), (560, 20347)]