55870160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41081}}^1$

素因数の和:41111

約数の個数: 40

約数和(自身を含む): 137542536

約数和(自身を除く): 81672376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 41081, 82162, 164324, 205405, 328648, 410810, 657296, 698377, 821620, 1396754, 1643240, 2793508, 3286480, 3491885, 5587016, 6983770, 11174032, 13967540, 27935080, 55870160]

約数ペア:

[(1, 55870160), (2, 27935080), (4, 13967540), (5, 11174032), (8, 6983770), (10, 5587016), (16, 3491885), (17, 3286480), (20, 2793508), (34, 1643240), (40, 1396754), (68, 821620), (80, 698377), (85, 657296), (136, 410810), (170, 328648), (272, 205405), (340, 164324), (680, 82162), (1360, 41081)]