268284080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{50053}}^1$

素因数の和:50133

約数の個数: 40

約数和(自身を含む): 633082992

約数和(自身を除く): 364798912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 50053, 100106, 200212, 250265, 400424, 500530, 800848, 1001060, 2002120, 3353551, 4004240, 6707102, 13414204, 16767755, 26828408, 33535510, 53656816, 67071020, 134142040, 268284080]

約数ペア:

[(1, 268284080), (2, 134142040), (4, 67071020), (5, 53656816), (8, 33535510), (10, 26828408), (16, 16767755), (20, 13414204), (40, 6707102), (67, 4004240), (80, 3353551), (134, 2002120), (268, 1001060), (335, 800848), (536, 500530), (670, 400424), (1072, 250265), (1340, 200212), (2680, 100106), (5360, 50053)]