382160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 944136

約数和(自身を除く): 561976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 281, 340, 562, 680, 1124, 1360, 1405, 2248, 2810, 4496, 4777, 5620, 9554, 11240, 19108, 22480, 23885, 38216, 47770, 76432, 95540, 191080, 382160]

約数ペア:

[(1, 382160), (2, 191080), (4, 95540), (5, 76432), (8, 47770), (10, 38216), (16, 23885), (17, 22480), (20, 19108), (34, 11240), (40, 9554), (68, 5620), (80, 4777), (85, 4496), (136, 2810), (170, 2248), (272, 1405), (281, 1360), (340, 1124), (562, 680)]