1371140

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{383}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 2903040

約数和(自身を除く): 1531900

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 383, 716, 766, 895, 1532, 1790, 1915, 3580, 3830, 7660, 68557, 137114, 274228, 342785, 685570, 1371140]

約数ペア:

[(1, 1371140), (2, 685570), (4, 342785), (5, 274228), (10, 137114), (20, 68557), (179, 7660), (358, 3830), (383, 3580), (716, 1915), (766, 1790), (895, 1532)]