4904560

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 11534976

約数和(自身を除く): 6630416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 607, 808, 1010, 1214, 1616, 2020, 2428, 3035, 4040, 4856, 6070, 8080, 9712, 12140, 24280, 48560, 61307, 122614, 245228, 306535, 490456, 613070, 980912, 1226140, 2452280, 4904560]

約数ペア:

[(1, 4904560), (2, 2452280), (4, 1226140), (5, 980912), (8, 613070), (10, 490456), (16, 306535), (20, 245228), (40, 122614), (80, 61307), (101, 48560), (202, 24280), (404, 12140), (505, 9712), (607, 8080), (808, 6070), (1010, 4856), (1214, 4040), (1616, 3035), (2020, 2428)]