1394360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3169}}^1$

素因数の和:3191

約数の個数: 32

約数和(自身を含む): 3423600

約数和(自身を除く): 2029240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3169, 6338, 12676, 15845, 25352, 31690, 34859, 63380, 69718, 126760, 139436, 174295, 278872, 348590, 697180, 1394360]

約数ペア:

[(1, 1394360), (2, 697180), (4, 348590), (5, 278872), (8, 174295), (10, 139436), (11, 126760), (20, 69718), (22, 63380), (40, 34859), (44, 31690), (55, 25352), (88, 15845), (110, 12676), (220, 6338), (440, 3169)]