24717220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 56968128

約数和(自身を除く): 32250908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 283, 397, 566, 794, 1132, 1415, 1588, 1985, 2830, 3113, 3970, 4367, 5660, 6226, 7940, 8734, 12452, 15565, 17468, 21835, 31130, 43670, 62260, 87340, 112351, 224702, 449404, 561755, 1123510, 1235861, 2247020, 2471722, 4943444, 6179305, 12358610, 24717220]

約数ペア:

[(1, 24717220), (2, 12358610), (4, 6179305), (5, 4943444), (10, 2471722), (11, 2247020), (20, 1235861), (22, 1123510), (44, 561755), (55, 449404), (110, 224702), (220, 112351), (283, 87340), (397, 62260), (566, 43670), (794, 31130), (1132, 21835), (1415, 17468), (1588, 15565), (1985, 12452), (2830, 8734), (3113, 7940), (3970, 6226), (4367, 5660)]