2391433960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{71089}}^1$

素因数の和:71158

約数の個数: 48

約数和(自身を含む): 5572745100

約数和(自身を除く): 3181311140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1682, 3364, 4205, 6728, 8410, 16820, 33640, 71089, 142178, 284356, 355445, 568712, 710890, 1421780, 2061581, 2843560, 4123162, 8246324, 10307905, 16492648, 20615810, 41231620, 59785849, 82463240, 119571698, 239143396, 298929245, 478286792, 597858490, 1195716980, 2391433960]

約数ペア:

[(1, 2391433960), (2, 1195716980), (4, 597858490), (5, 478286792), (8, 298929245), (10, 239143396), (20, 119571698), (29, 82463240), (40, 59785849), (58, 41231620), (116, 20615810), (145, 16492648), (232, 10307905), (290, 8246324), (580, 4123162), (841, 2843560), (1160, 2061581), (1682, 1421780), (3364, 710890), (4205, 568712), (6728, 355445), (8410, 284356), (16820, 142178), (33640, 71089)]