8476312120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{30949}}^1$

素因数の和:31168

約数の個数: 64

約数和(自身を含む): 19654488000

約数和(自身を除く): 11178175880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 167, 205, 328, 334, 410, 668, 820, 835, 1336, 1640, 1670, 3340, 6680, 6847, 13694, 27388, 30949, 34235, 54776, 61898, 68470, 123796, 136940, 154745, 247592, 273880, 309490, 618980, 1237960, 1268909, 2537818, 5075636, 5168483, 6344545, 10151272, 10336966, 12689090, 20673932, 25378180, 25842415, 41347864, 50756360, 51684830, 103369660, 206739320, 211907803, 423815606, 847631212, 1059539015, 1695262424, 2119078030, 4238156060, 8476312120]

約数ペア:

[(1, 8476312120), (2, 4238156060), (4, 2119078030), (5, 1695262424), (8, 1059539015), (10, 847631212), (20, 423815606), (40, 211907803), (41, 206739320), (82, 103369660), (164, 51684830), (167, 50756360), (205, 41347864), (328, 25842415), (334, 25378180), (410, 20673932), (668, 12689090), (820, 10336966), (835, 10151272), (1336, 6344545), (1640, 5168483), (1670, 5075636), (3340, 2537818), (6680, 1268909), (6847, 1237960), (13694, 618980), (27388, 309490), (30949, 273880), (34235, 247592), (54776, 154745), (61898, 136940), (68470, 123796)]