2397246640

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{108179}}^1$

素因数の和:108469

約数の個数: 40

約数和(自身を含む): 5593771440

約数和(自身を除く): 3196524800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 11080, 22160, 108179, 216358, 432716, 540895, 865432, 1081790, 1730864, 2163580, 4327160, 8654320, 29965583, 59931166, 119862332, 149827915, 239724664, 299655830, 479449328, 599311660, 1198623320, 2397246640]

約数ペア:

[(1, 2397246640), (2, 1198623320), (4, 599311660), (5, 479449328), (8, 299655830), (10, 239724664), (16, 149827915), (20, 119862332), (40, 59931166), (80, 29965583), (277, 8654320), (554, 4327160), (1108, 2163580), (1385, 1730864), (2216, 1081790), (2770, 865432), (4432, 540895), (5540, 432716), (11080, 216358), (22160, 108179)]