25790240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23027}}^1$

素因数の和:23049

約数の個数: 48

約数和(自身を含む): 69636672

約数和(自身を除く): 43846432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23027, 46054, 92108, 115135, 161189, 184216, 230270, 322378, 368432, 460540, 644756, 736864, 805945, 921080, 1289512, 1611890, 1842160, 2579024, 3223780, 3684320, 5158048, 6447560, 12895120, 25790240]

約数ペア:

[(1, 25790240), (2, 12895120), (4, 6447560), (5, 5158048), (7, 3684320), (8, 3223780), (10, 2579024), (14, 1842160), (16, 1611890), (20, 1289512), (28, 921080), (32, 805945), (35, 736864), (40, 644756), (56, 460540), (70, 368432), (80, 322378), (112, 230270), (140, 184216), (160, 161189), (224, 115135), (280, 92108), (560, 46054), (1120, 23027)]