65896840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1747}}^1$

素因数の和:1822

約数の個数: 64

約数和(自身を含む): 158578560

約数和(自身を除く): 92681720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1747, 1886, 3494, 3772, 4715, 6988, 7544, 8735, 9430, 13976, 17470, 18860, 34940, 37720, 40181, 69880, 71627, 80362, 143254, 160724, 200905, 286508, 321448, 358135, 401810, 573016, 716270, 803620, 1432540, 1607240, 1647421, 2865080, 3294842, 6589684, 8237105, 13179368, 16474210, 32948420, 65896840]

約数ペア:

[(1, 65896840), (2, 32948420), (4, 16474210), (5, 13179368), (8, 8237105), (10, 6589684), (20, 3294842), (23, 2865080), (40, 1647421), (41, 1607240), (46, 1432540), (82, 803620), (92, 716270), (115, 573016), (164, 401810), (184, 358135), (205, 321448), (230, 286508), (328, 200905), (410, 160724), (460, 143254), (820, 80362), (920, 71627), (943, 69880), (1640, 40181), (1747, 37720), (1886, 34940), (3494, 18860), (3772, 17470), (4715, 13976), (6988, 9430), (7544, 8735)]