4080344560

素因数分解:

$2^4\times 5^1\times {\mathrm{7393}}^1\times {\mathrm{6899}}^1$

素因数の和:14305

約数の個数: 40

約数和(自身を含む): 9489459600

約数和(自身を除く): 5409115040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6899, 7393, 13798, 14786, 27596, 29572, 34495, 36965, 55192, 59144, 68990, 73930, 110384, 118288, 137980, 147860, 275960, 295720, 551920, 591440, 51004307, 102008614, 204017228, 255021535, 408034456, 510043070, 816068912, 1020086140, 2040172280, 4080344560]

約数ペア:

[(1, 4080344560), (2, 2040172280), (4, 1020086140), (5, 816068912), (8, 510043070), (10, 408034456), (16, 255021535), (20, 204017228), (40, 102008614), (80, 51004307), (6899, 591440), (7393, 551920), (13798, 295720), (14786, 275960), (27596, 147860), (29572, 137980), (34495, 118288), (36965, 110384), (55192, 73930), (59144, 68990)]