49654840

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8221}}^1$

素因数の和:8383

約数の個数: 32

約数和(自身を含む): 112476960

約数和(自身を除く): 62822120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 8221, 16442, 32884, 41105, 65768, 82210, 164420, 328840, 1241371, 2482742, 4965484, 6206855, 9930968, 12413710, 24827420, 49654840]

約数ペア:

[(1, 49654840), (2, 24827420), (4, 12413710), (5, 9930968), (8, 6206855), (10, 4965484), (20, 2482742), (40, 1241371), (151, 328840), (302, 164420), (604, 82210), (755, 65768), (1208, 41105), (1510, 32884), (3020, 16442), (6040, 8221)]