4751080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2897}}^1$

素因数の和:2949

約数の個数: 32

約数和(自身を含む): 10954440

約数和(自身を除く): 6203360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2897, 5794, 11588, 14485, 23176, 28970, 57940, 115880, 118777, 237554, 475108, 593885, 950216, 1187770, 2375540, 4751080]

約数ペア:

[(1, 4751080), (2, 2375540), (4, 1187770), (5, 950216), (8, 593885), (10, 475108), (20, 237554), (40, 118777), (41, 115880), (82, 57940), (164, 28970), (205, 23176), (328, 14485), (410, 11588), (820, 5794), (1640, 2897)]