40357870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3581}}^1$

素因数の和:3625

約数の個数: 48

約数和(自身を含む): 88203168

約数和(自身を除く): 47845298

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 3581, 5635, 7162, 11270, 17905, 25067, 35810, 50134, 82363, 125335, 164726, 175469, 250670, 350938, 411815, 576541, 823630, 877345, 1153082, 1754690, 2882705, 4035787, 5765410, 8071574, 20178935, 40357870]

約数ペア:

[(1, 40357870), (2, 20178935), (5, 8071574), (7, 5765410), (10, 4035787), (14, 2882705), (23, 1754690), (35, 1153082), (46, 877345), (49, 823630), (70, 576541), (98, 411815), (115, 350938), (161, 250670), (230, 175469), (245, 164726), (322, 125335), (490, 82363), (805, 50134), (1127, 35810), (1610, 25067), (2254, 17905), (3581, 11270), (5635, 7162)]