23318260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{863}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 56318976

約数和(自身を除く): 33000716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 863, 965, 1351, 1726, 1930, 2702, 3452, 3860, 4315, 5404, 6041, 6755, 8630, 12082, 13510, 17260, 24164, 27020, 30205, 60410, 120820, 166559, 333118, 666236, 832795, 1165913, 1665590, 2331826, 3331180, 4663652, 5829565, 11659130, 23318260]

約数ペア:

[(1, 23318260), (2, 11659130), (4, 5829565), (5, 4663652), (7, 3331180), (10, 2331826), (14, 1665590), (20, 1165913), (28, 832795), (35, 666236), (70, 333118), (140, 166559), (193, 120820), (386, 60410), (772, 30205), (863, 27020), (965, 24164), (1351, 17260), (1726, 13510), (1930, 12082), (2702, 8630), (3452, 6755), (3860, 6041), (4315, 5404)]