47817240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{398477}}^1$

素因数の和:398491

約数の個数: 32

約数和(自身を含む): 143452080

約数和(自身を除く): 95634840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 398477, 796954, 1195431, 1593908, 1992385, 2390862, 3187816, 3984770, 4781724, 5977155, 7969540, 9563448, 11954310, 15939080, 23908620, 47817240]

約数ペア:

[(1, 47817240), (2, 23908620), (3, 15939080), (4, 11954310), (5, 9563448), (6, 7969540), (8, 5977155), (10, 4781724), (12, 3984770), (15, 3187816), (20, 2390862), (24, 1992385), (30, 1593908), (40, 1195431), (60, 796954), (120, 398477)]