1364680

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 3108600

約数和(自身を除く): 1743920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 313, 436, 545, 626, 872, 1090, 1252, 1565, 2180, 2504, 3130, 4360, 6260, 12520, 34117, 68234, 136468, 170585, 272936, 341170, 682340, 1364680]

約数ペア:

[(1, 1364680), (2, 682340), (4, 341170), (5, 272936), (8, 170585), (10, 136468), (20, 68234), (40, 34117), (109, 12520), (218, 6260), (313, 4360), (436, 3130), (545, 2504), (626, 2180), (872, 1565), (1090, 1252)]