1383880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 3223800

約数和(自身を除く): 1839920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1193, 2386, 4772, 5965, 9544, 11930, 23860, 34597, 47720, 69194, 138388, 172985, 276776, 345970, 691940, 1383880]

約数ペア:

[(1, 1383880), (2, 691940), (4, 345970), (5, 276776), (8, 172985), (10, 138388), (20, 69194), (29, 47720), (40, 34597), (58, 23860), (116, 11930), (145, 9544), (232, 5965), (290, 4772), (580, 2386), (1160, 1193)]