49494040

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12251}}^1$

素因数の和:12363

約数の個数: 32

約数和(自身を含む): 112473360

約数和(自身を除く): 62979320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 12251, 24502, 49004, 61255, 98008, 122510, 245020, 490040, 1237351, 2474702, 4949404, 6186755, 9898808, 12373510, 24747020, 49494040]

約数ペア:

[(1, 49494040), (2, 24747020), (4, 12373510), (5, 9898808), (8, 6186755), (10, 4949404), (20, 2474702), (40, 1237351), (101, 490040), (202, 245020), (404, 122510), (505, 98008), (808, 61255), (1010, 49004), (2020, 24502), (4040, 12251)]