86534740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9901}}^1$

素因数の和:9952

約数の個数: 48

約数和(自身を含む): 199624320

約数和(自身を除く): 113089580

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 9901, 19802, 39604, 49505, 99010, 188119, 198020, 227723, 376238, 455446, 752476, 910892, 940595, 1138615, 1881190, 2277230, 3762380, 4326737, 4554460, 8653474, 17306948, 21633685, 43267370, 86534740]

約数ペア:

[(1, 86534740), (2, 43267370), (4, 21633685), (5, 17306948), (10, 8653474), (19, 4554460), (20, 4326737), (23, 3762380), (38, 2277230), (46, 1881190), (76, 1138615), (92, 940595), (95, 910892), (115, 752476), (190, 455446), (230, 376238), (380, 227723), (437, 198020), (460, 188119), (874, 99010), (1748, 49505), (2185, 39604), (4370, 19802), (8740, 9901)]