135552880

素因数分解:

$2^4\times 5^1\times {\mathrm{787}}^1\times {\mathrm{2153}}^1$

素因数の和:2953

約数の個数: 40

約数和(自身を含む): 315707472

約数和(自身を除く): 180154592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 787, 1574, 2153, 3148, 3935, 4306, 6296, 7870, 8612, 10765, 12592, 15740, 17224, 21530, 31480, 34448, 43060, 62960, 86120, 172240, 1694411, 3388822, 6777644, 8472055, 13555288, 16944110, 27110576, 33888220, 67776440, 135552880]

約数ペア:

[(1, 135552880), (2, 67776440), (4, 33888220), (5, 27110576), (8, 16944110), (10, 13555288), (16, 8472055), (20, 6777644), (40, 3388822), (80, 1694411), (787, 172240), (1574, 86120), (2153, 62960), (3148, 43060), (3935, 34448), (4306, 31480), (6296, 21530), (7870, 17224), (8612, 15740), (10765, 12592)]