5661620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 12821760

約数和(自身を除く): 7160140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 317, 380, 470, 634, 893, 940, 1268, 1585, 1786, 3170, 3572, 4465, 6023, 6340, 8930, 12046, 14899, 17860, 24092, 29798, 30115, 59596, 60230, 74495, 120460, 148990, 283081, 297980, 566162, 1132324, 1415405, 2830810, 5661620]

約数ペア:

[(1, 5661620), (2, 2830810), (4, 1415405), (5, 1132324), (10, 566162), (19, 297980), (20, 283081), (38, 148990), (47, 120460), (76, 74495), (94, 60230), (95, 59596), (188, 30115), (190, 29798), (235, 24092), (317, 17860), (380, 14899), (470, 12046), (634, 8930), (893, 6340), (940, 6023), (1268, 4465), (1585, 3572), (1786, 3170)]