8088340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2393}}^1$

素因数の和:2428

約数の個数: 36

約数和(自身を含む): 18400284

約数和(自身を除く): 10311944

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2393, 3380, 4786, 9572, 11965, 23930, 31109, 47860, 62218, 124436, 155545, 311090, 404417, 622180, 808834, 1617668, 2022085, 4044170, 8088340]

約数ペア:

[(1, 8088340), (2, 4044170), (4, 2022085), (5, 1617668), (10, 808834), (13, 622180), (20, 404417), (26, 311090), (52, 155545), (65, 124436), (130, 62218), (169, 47860), (260, 31109), (338, 23930), (676, 11965), (845, 9572), (1690, 4786), (2393, 3380)]