32109920

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1987}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 76649328

約数和(自身を除く): 44539408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 1987, 2020, 3232, 3974, 4040, 7948, 8080, 9935, 15896, 16160, 19870, 31792, 39740, 63584, 79480, 158960, 200687, 317920, 401374, 802748, 1003435, 1605496, 2006870, 3210992, 4013740, 6421984, 8027480, 16054960, 32109920]

約数ペア:

[(1, 32109920), (2, 16054960), (4, 8027480), (5, 6421984), (8, 4013740), (10, 3210992), (16, 2006870), (20, 1605496), (32, 1003435), (40, 802748), (80, 401374), (101, 317920), (160, 200687), (202, 158960), (404, 79480), (505, 63584), (808, 39740), (1010, 31792), (1616, 19870), (1987, 16160), (2020, 15896), (3232, 9935), (3974, 8080), (4040, 7948)]