11466760

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3221}}^1$

素因数の和:3321

約数の個数: 32

約数和(自身を含む): 26098200

約数和(自身を除く): 14631440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3221, 3560, 6442, 12884, 16105, 25768, 32210, 64420, 128840, 286669, 573338, 1146676, 1433345, 2293352, 2866690, 5733380, 11466760]

約数ペア:

[(1, 11466760), (2, 5733380), (4, 2866690), (5, 2293352), (8, 1433345), (10, 1146676), (20, 573338), (40, 286669), (89, 128840), (178, 64420), (356, 32210), (445, 25768), (712, 16105), (890, 12884), (1780, 6442), (3221, 3560)]