541360

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 1290096

約数和(自身を除く): 748736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 101, 134, 202, 268, 335, 404, 505, 536, 670, 808, 1010, 1072, 1340, 1616, 2020, 2680, 4040, 5360, 6767, 8080, 13534, 27068, 33835, 54136, 67670, 108272, 135340, 270680, 541360]

約数ペア:

[(1, 541360), (2, 270680), (4, 135340), (5, 108272), (8, 67670), (10, 54136), (16, 33835), (20, 27068), (40, 13534), (67, 8080), (80, 6767), (101, 5360), (134, 4040), (202, 2680), (268, 2020), (335, 1616), (404, 1340), (505, 1072), (536, 1010), (670, 808)]