23740270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 44867520

約数和(自身を除く): 21127250

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 1153, 2059, 2306, 4118, 5765, 10295, 11530, 20590, 33437, 66874, 81863, 163726, 167185, 334370, 409315, 818630, 2374027, 4748054, 11870135, 23740270]

約数ペア:

[(1, 23740270), (2, 11870135), (5, 4748054), (10, 2374027), (29, 818630), (58, 409315), (71, 334370), (142, 167185), (145, 163726), (290, 81863), (355, 66874), (710, 33437), (1153, 20590), (2059, 11530), (2306, 10295), (4118, 5765)]