3385520

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 7968240

約数和(自身を除く): 4582720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 419, 505, 808, 838, 1010, 1616, 1676, 2020, 2095, 3352, 4040, 4190, 6704, 8080, 8380, 16760, 33520, 42319, 84638, 169276, 211595, 338552, 423190, 677104, 846380, 1692760, 3385520]

約数ペア:

[(1, 3385520), (2, 1692760), (4, 846380), (5, 677104), (8, 423190), (10, 338552), (16, 211595), (20, 169276), (40, 84638), (80, 42319), (101, 33520), (202, 16760), (404, 8380), (419, 8080), (505, 6704), (808, 4190), (838, 4040), (1010, 3352), (1616, 2095), (1676, 2020)]