11017640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5197}}^1$

素因数の和:5261

約数の個数: 32

約数和(自身を含む): 25262280

約数和(自身を除く): 14244640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5197, 10394, 20788, 25985, 41576, 51970, 103940, 207880, 275441, 550882, 1101764, 1377205, 2203528, 2754410, 5508820, 11017640]

約数ペア:

[(1, 11017640), (2, 5508820), (4, 2754410), (5, 2203528), (8, 1377205), (10, 1101764), (20, 550882), (40, 275441), (53, 207880), (106, 103940), (212, 51970), (265, 41576), (424, 25985), (530, 20788), (1060, 10394), (2120, 5197)]