38457240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{320477}}^1$

素因数の和:320491

約数の個数: 32

約数和(自身を含む): 115372080

約数和(自身を除く): 76914840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 320477, 640954, 961431, 1281908, 1602385, 1922862, 2563816, 3204770, 3845724, 4807155, 6409540, 7691448, 9614310, 12819080, 19228620, 38457240]

約数ペア:

[(1, 38457240), (2, 19228620), (3, 12819080), (4, 9614310), (5, 7691448), (6, 6409540), (8, 4807155), (10, 3845724), (12, 3204770), (15, 2563816), (20, 1922862), (24, 1602385), (30, 1281908), (40, 961431), (60, 640954), (120, 320477)]