86564240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{154579}}^1$

素因数の和:154599

約数の個数: 40

約数和(自身を含む): 230015040

約数和(自身を除く): 143450800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 154579, 309158, 618316, 772895, 1082053, 1236632, 1545790, 2164106, 2473264, 3091580, 4328212, 5410265, 6183160, 8656424, 10820530, 12366320, 17312848, 21641060, 43282120, 86564240]

約数ペア:

[(1, 86564240), (2, 43282120), (4, 21641060), (5, 17312848), (7, 12366320), (8, 10820530), (10, 8656424), (14, 6183160), (16, 5410265), (20, 4328212), (28, 3091580), (35, 2473264), (40, 2164106), (56, 1545790), (70, 1236632), (80, 1082053), (112, 772895), (140, 618316), (280, 309158), (560, 154579)]