9806047120

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1\times {\mathrm{677}}^1$

素因数の和:1568

約数の個数: 80

約数和(自身を含む): 22943585088

約数和(自身を除く): 13137537968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 547, 662, 677, 1094, 1324, 1354, 1655, 2188, 2648, 2708, 2735, 3310, 3385, 4376, 5296, 5416, 5470, 6620, 6770, 8752, 10832, 10940, 13240, 13540, 21880, 26480, 27080, 43760, 54160, 181057, 224087, 362114, 370319, 448174, 724228, 740638, 896348, 905285, 1120435, 1448456, 1481276, 1792696, 1810570, 1851595, 2240870, 2896912, 2962552, 3585392, 3621140, 3703190, 4481740, 5925104, 7242280, 7406380, 8963480, 14484560, 14812760, 17926960, 29625520, 122575589, 245151178, 490302356, 612877945, 980604712, 1225755890, 1961209424, 2451511780, 4903023560, 9806047120]

約数ペア:

[(1, 9806047120), (2, 4903023560), (4, 2451511780), (5, 1961209424), (8, 1225755890), (10, 980604712), (16, 612877945), (20, 490302356), (40, 245151178), (80, 122575589), (331, 29625520), (547, 17926960), (662, 14812760), (677, 14484560), (1094, 8963480), (1324, 7406380), (1354, 7242280), (1655, 5925104), (2188, 4481740), (2648, 3703190), (2708, 3621140), (2735, 3585392), (3310, 2962552), (3385, 2896912), (4376, 2240870), (5296, 1851595), (5416, 1810570), (5470, 1792696), (6620, 1481276), (6770, 1448456), (8752, 1120435), (10832, 905285), (10940, 896348), (13240, 740638), (13540, 724228), (21880, 448174), (26480, 370319), (27080, 362114), (43760, 224087), (54160, 181057)]