9735520

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 23351328

約数和(自身を除く): 13615808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 857, 1136, 1420, 1714, 2272, 2840, 3428, 4285, 5680, 6856, 8570, 11360, 13712, 17140, 27424, 34280, 60847, 68560, 121694, 137120, 243388, 304235, 486776, 608470, 973552, 1216940, 1947104, 2433880, 4867760, 9735520]

約数ペア:

[(1, 9735520), (2, 4867760), (4, 2433880), (5, 1947104), (8, 1216940), (10, 973552), (16, 608470), (20, 486776), (32, 304235), (40, 243388), (71, 137120), (80, 121694), (142, 68560), (160, 60847), (284, 34280), (355, 27424), (568, 17140), (710, 13712), (857, 11360), (1136, 8570), (1420, 6856), (1714, 5680), (2272, 4285), (2840, 3428)]