24888920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 64696320

約数和(自身を除く): 39807400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 863, 1030, 1442, 1726, 2060, 2884, 3452, 3605, 4120, 4315, 5768, 6041, 6904, 7210, 8630, 12082, 14420, 17260, 24164, 28840, 30205, 34520, 48328, 60410, 88889, 120820, 177778, 241640, 355556, 444445, 622223, 711112, 888890, 1244446, 1777780, 2488892, 3111115, 3555560, 4977784, 6222230, 12444460, 24888920]

約数ペア:

[(1, 24888920), (2, 12444460), (4, 6222230), (5, 4977784), (7, 3555560), (8, 3111115), (10, 2488892), (14, 1777780), (20, 1244446), (28, 888890), (35, 711112), (40, 622223), (56, 444445), (70, 355556), (103, 241640), (140, 177778), (206, 120820), (280, 88889), (412, 60410), (515, 48328), (721, 34520), (824, 30205), (863, 28840), (1030, 24164), (1442, 17260), (1726, 14420), (2060, 12082), (2884, 8630), (3452, 7210), (3605, 6904), (4120, 6041), (4315, 5768)]