47904800

素因数分解:

$2^5\times 5^2\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:510

約数の個数: 72

約数和(自身を含む): 117906516

約数和(自身を除く): 70001716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 233, 257, 400, 466, 514, 800, 932, 1028, 1165, 1285, 1864, 2056, 2330, 2570, 3728, 4112, 4660, 5140, 5825, 6425, 7456, 8224, 9320, 10280, 11650, 12850, 18640, 20560, 23300, 25700, 37280, 41120, 46600, 51400, 59881, 93200, 102800, 119762, 186400, 205600, 239524, 299405, 479048, 598810, 958096, 1197620, 1497025, 1916192, 2395240, 2994050, 4790480, 5988100, 9580960, 11976200, 23952400, 47904800]

約数ペア:

[(1, 47904800), (2, 23952400), (4, 11976200), (5, 9580960), (8, 5988100), (10, 4790480), (16, 2994050), (20, 2395240), (25, 1916192), (32, 1497025), (40, 1197620), (50, 958096), (80, 598810), (100, 479048), (160, 299405), (200, 239524), (233, 205600), (257, 186400), (400, 119762), (466, 102800), (514, 93200), (800, 59881), (932, 51400), (1028, 46600), (1165, 41120), (1285, 37280), (1864, 25700), (2056, 23300), (2330, 20560), (2570, 18640), (3728, 12850), (4112, 11650), (4660, 10280), (5140, 9320), (5825, 8224), (6425, 7456)]