3849080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2347}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 8875440

約数和(自身を除く): 5026360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2347, 4694, 9388, 11735, 18776, 23470, 46940, 93880, 96227, 192454, 384908, 481135, 769816, 962270, 1924540, 3849080]

約数ペア:

[(1, 3849080), (2, 1924540), (4, 962270), (5, 769816), (8, 481135), (10, 384908), (20, 192454), (40, 96227), (41, 93880), (82, 46940), (164, 23470), (205, 18776), (328, 11735), (410, 9388), (820, 4694), (1640, 2347)]