85732280

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{3023}}^1$

素因数の和:3743

約数の個数: 32

約数和(自身を含む): 193233600

約数和(自身を除く): 107501320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2836, 3023, 3545, 5672, 6046, 7090, 12092, 14180, 15115, 24184, 28360, 30230, 60460, 120920, 2143307, 4286614, 8573228, 10716535, 17146456, 21433070, 42866140, 85732280]

約数ペア:

[(1, 85732280), (2, 42866140), (4, 21433070), (5, 17146456), (8, 10716535), (10, 8573228), (20, 4286614), (40, 2143307), (709, 120920), (1418, 60460), (2836, 30230), (3023, 28360), (3545, 24184), (5672, 15115), (6046, 14180), (7090, 12092)]