113730040

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28151}}^1$

素因数の和:28263

約数の個数: 32

約数和(自身を含む): 258435360

約数和(自身を除く): 144705320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 28151, 56302, 112604, 140755, 225208, 281510, 563020, 1126040, 2843251, 5686502, 11373004, 14216255, 22746008, 28432510, 56865020, 113730040]

約数ペア:

[(1, 113730040), (2, 56865020), (4, 28432510), (5, 22746008), (8, 14216255), (10, 11373004), (20, 5686502), (40, 2843251), (101, 1126040), (202, 563020), (404, 281510), (505, 225208), (808, 140755), (1010, 112604), (2020, 56302), (4040, 28151)]