48945760

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1709}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 116348400

約数和(自身を除く): 67402640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1709, 1790, 2864, 3418, 3580, 5728, 6836, 7160, 8545, 13672, 14320, 17090, 27344, 28640, 34180, 54688, 68360, 136720, 273440, 305911, 611822, 1223644, 1529555, 2447288, 3059110, 4894576, 6118220, 9789152, 12236440, 24472880, 48945760]

約数ペア:

[(1, 48945760), (2, 24472880), (4, 12236440), (5, 9789152), (8, 6118220), (10, 4894576), (16, 3059110), (20, 2447288), (32, 1529555), (40, 1223644), (80, 611822), (160, 305911), (179, 273440), (358, 136720), (716, 68360), (895, 54688), (1432, 34180), (1709, 28640), (1790, 27344), (2864, 17090), (3418, 14320), (3580, 13672), (5728, 8545), (6836, 7160)]