39669968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{709}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 83197800

約数和(自身を除く): 43527832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 709, 1076, 1418, 2152, 2836, 3497, 4304, 5672, 6994, 9217, 11344, 13988, 18434, 27976, 36868, 55952, 73736, 147472, 190721, 381442, 762884, 1525768, 2479373, 3051536, 4958746, 9917492, 19834984, 39669968]

約数ペア:

[(1, 39669968), (2, 19834984), (4, 9917492), (8, 4958746), (13, 3051536), (16, 2479373), (26, 1525768), (52, 762884), (104, 381442), (208, 190721), (269, 147472), (538, 73736), (709, 55952), (1076, 36868), (1418, 27976), (2152, 18434), (2836, 13988), (3497, 11344), (4304, 9217), (5672, 6994)]