40770536

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5153}}^1$

素因数の和:5225

約数の個数: 32

約数和(自身を含む): 81639360

約数和(自身を除く): 40868824

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 5153, 7912, 10306, 20612, 41224, 118519, 221579, 237038, 443158, 474076, 886316, 948152, 1772632, 5096317, 10192634, 20385268, 40770536]

約数ペア:

[(1, 40770536), (2, 20385268), (4, 10192634), (8, 5096317), (23, 1772632), (43, 948152), (46, 886316), (86, 474076), (92, 443158), (172, 237038), (184, 221579), (344, 118519), (989, 41224), (1978, 20612), (3956, 10306), (5153, 7912)]