25428800

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:736

約数の個数: 84

約数和(自身を含む): 65385696

約数和(自身を除く): 39956896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 160, 184, 200, 230, 320, 368, 400, 460, 575, 691, 736, 800, 920, 1150, 1382, 1472, 1600, 1840, 2300, 2764, 3455, 3680, 4600, 5528, 6910, 7360, 9200, 11056, 13820, 15893, 17275, 18400, 22112, 27640, 31786, 34550, 36800, 44224, 55280, 63572, 69100, 79465, 110560, 127144, 138200, 158930, 221120, 254288, 276400, 317860, 397325, 508576, 552800, 635720, 794650, 1017152, 1105600, 1271440, 1589300, 2542880, 3178600, 5085760, 6357200, 12714400, 25428800]

約数ペア:

[(1, 25428800), (2, 12714400), (4, 6357200), (5, 5085760), (8, 3178600), (10, 2542880), (16, 1589300), (20, 1271440), (23, 1105600), (25, 1017152), (32, 794650), (40, 635720), (46, 552800), (50, 508576), (64, 397325), (80, 317860), (92, 276400), (100, 254288), (115, 221120), (160, 158930), (184, 138200), (200, 127144), (230, 110560), (320, 79465), (368, 69100), (400, 63572), (460, 55280), (575, 44224), (691, 36800), (736, 34550), (800, 31786), (920, 27640), (1150, 22112), (1382, 18400), (1472, 17275), (1600, 15893), (1840, 13820), (2300, 11056), (2764, 9200), (3455, 7360), (3680, 6910), (4600, 5528)]