9062440

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3273

約数の個数: 32

約数和(自身を含む): 20684160

約数和(自身を除く): 11621720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 3191, 6382, 12764, 15955, 25528, 31910, 63820, 127640, 226561, 453122, 906244, 1132805, 1812488, 2265610, 4531220, 9062440]

約数ペア:

[(1, 9062440), (2, 4531220), (4, 2265610), (5, 1812488), (8, 1132805), (10, 906244), (20, 453122), (40, 226561), (71, 127640), (142, 63820), (284, 31910), (355, 25528), (568, 15955), (710, 12764), (1420, 6382), (2840, 3191)]