9985360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1$

素因数の和:1652

約数の個数: 80

約数和(自身を含む): 28962432

約数和(自身を除く): 18977072

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 1621, 3080, 3242, 6160, 6484, 8105, 11347, 12968, 16210, 17831, 22694, 25936, 32420, 35662, 45388, 56735, 64840, 71324, 89155, 90776, 113470, 124817, 129680, 142648, 178310, 181552, 226940, 249634, 285296, 356620, 453880, 499268, 624085, 713240, 907760, 998536, 1248170, 1426480, 1997072, 2496340, 4992680, 9985360]

約数ペア:

[(1, 9985360), (2, 4992680), (4, 2496340), (5, 1997072), (7, 1426480), (8, 1248170), (10, 998536), (11, 907760), (14, 713240), (16, 624085), (20, 499268), (22, 453880), (28, 356620), (35, 285296), (40, 249634), (44, 226940), (55, 181552), (56, 178310), (70, 142648), (77, 129680), (80, 124817), (88, 113470), (110, 90776), (112, 89155), (140, 71324), (154, 64840), (176, 56735), (220, 45388), (280, 35662), (308, 32420), (385, 25936), (440, 22694), (560, 17831), (616, 16210), (770, 12968), (880, 11347), (1232, 8105), (1540, 6484), (1621, 6160), (3080, 3242)]