1036261360

素因数分解:

$2^4\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{8111}}^1$

素因数の和:9721

約数の個数: 40

約数和(自身を含む): 2411113536

約数和(自身を除く): 1374852176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1597, 3194, 6388, 7985, 8111, 12776, 15970, 16222, 25552, 31940, 32444, 40555, 63880, 64888, 81110, 127760, 129776, 162220, 324440, 648880, 12953267, 25906534, 51813068, 64766335, 103626136, 129532670, 207252272, 259065340, 518130680, 1036261360]

約数ペア:

[(1, 1036261360), (2, 518130680), (4, 259065340), (5, 207252272), (8, 129532670), (10, 103626136), (16, 64766335), (20, 51813068), (40, 25906534), (80, 12953267), (1597, 648880), (3194, 324440), (6388, 162220), (7985, 129776), (8111, 127760), (12776, 81110), (15970, 64888), (16222, 63880), (25552, 40555), (31940, 32444)]