1570708944440

素因数分解:

$2^3\times 5^1\times {\mathrm{4139}}^1\times {\mathrm{9487249}}^1$

素因数の和:9491399

約数の個数: 32

約数和(自身を含む): 3534949350000

約数和(自身を除く): 1964240405560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4139, 8278, 16556, 20695, 33112, 41390, 82780, 165560, 9487249, 18974498, 37948996, 47436245, 75897992, 94872490, 189744980, 379489960, 39267723611, 78535447222, 157070894444, 196338618055, 314141788888, 392677236110, 785354472220, 1570708944440]

約数ペア:

[(1, 1570708944440), (2, 785354472220), (4, 392677236110), (5, 314141788888), (8, 196338618055), (10, 157070894444), (20, 78535447222), (40, 39267723611), (4139, 379489960), (8278, 189744980), (16556, 94872490), (20695, 75897992), (33112, 47436245), (41390, 37948996), (82780, 18974498), (165560, 9487249)]