9731480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 25310880

約数和(自身を除く): 15579400

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1301, 1496, 1870, 2602, 3740, 5204, 6505, 7480, 10408, 13010, 14311, 22117, 26020, 28622, 44234, 52040, 57244, 71555, 88468, 110585, 114488, 143110, 176936, 221170, 243287, 286220, 442340, 486574, 572440, 884680, 973148, 1216435, 1946296, 2432870, 4865740, 9731480]

約数ペア:

[(1, 9731480), (2, 4865740), (4, 2432870), (5, 1946296), (8, 1216435), (10, 973148), (11, 884680), (17, 572440), (20, 486574), (22, 442340), (34, 286220), (40, 243287), (44, 221170), (55, 176936), (68, 143110), (85, 114488), (88, 110585), (110, 88468), (136, 71555), (170, 57244), (187, 52040), (220, 44234), (340, 28622), (374, 26020), (440, 22117), (680, 14311), (748, 13010), (935, 10408), (1301, 7480), (1496, 6505), (1870, 5204), (2602, 3740)]