5348960

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 12800592

約数和(自身を除く): 7451632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 331, 404, 505, 662, 808, 1010, 1324, 1616, 1655, 2020, 2648, 3232, 3310, 4040, 5296, 6620, 8080, 10592, 13240, 16160, 26480, 33431, 52960, 66862, 133724, 167155, 267448, 334310, 534896, 668620, 1069792, 1337240, 2674480, 5348960]

約数ペア:

[(1, 5348960), (2, 2674480), (4, 1337240), (5, 1069792), (8, 668620), (10, 534896), (16, 334310), (20, 267448), (32, 167155), (40, 133724), (80, 66862), (101, 52960), (160, 33431), (202, 26480), (331, 16160), (404, 13240), (505, 10592), (662, 8080), (808, 6620), (1010, 5296), (1324, 4040), (1616, 3310), (1655, 3232), (2020, 2648)]