8266180940

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1\times {\mathrm{2347}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 17464893600

約数和(自身を除く): 9198712660

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 769, 916, 1145, 1538, 2290, 2347, 3076, 3845, 4580, 4694, 7690, 9388, 11735, 15380, 23470, 46940, 176101, 352202, 537463, 704404, 880505, 1074926, 1761010, 1804843, 2149852, 2687315, 3522020, 3609686, 5374630, 7219372, 9024215, 10749260, 18048430, 36096860, 413309047, 826618094, 1653236188, 2066545235, 4133090470, 8266180940]

約数ペア:

[(1, 8266180940), (2, 4133090470), (4, 2066545235), (5, 1653236188), (10, 826618094), (20, 413309047), (229, 36096860), (458, 18048430), (769, 10749260), (916, 9024215), (1145, 7219372), (1538, 5374630), (2290, 3609686), (2347, 3522020), (3076, 2687315), (3845, 2149852), (4580, 1804843), (4694, 1761010), (7690, 1074926), (9388, 880505), (11735, 704404), (15380, 537463), (23470, 352202), (46940, 176101)]