49336640

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2909}}^1$

素因数の和:2979

約数の個数: 56

約数和(自身を含む): 119740680

約数和(自身を除く): 70404040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 2909, 3392, 4240, 5818, 8480, 11636, 14545, 16960, 23272, 29090, 46544, 58180, 93088, 116360, 154177, 186176, 232720, 308354, 465440, 616708, 770885, 930880, 1233416, 1541770, 2466832, 3083540, 4933664, 6167080, 9867328, 12334160, 24668320, 49336640]

約数ペア:

[(1, 49336640), (2, 24668320), (4, 12334160), (5, 9867328), (8, 6167080), (10, 4933664), (16, 3083540), (20, 2466832), (32, 1541770), (40, 1233416), (53, 930880), (64, 770885), (80, 616708), (106, 465440), (160, 308354), (212, 232720), (265, 186176), (320, 154177), (424, 116360), (530, 93088), (848, 58180), (1060, 46544), (1696, 29090), (2120, 23272), (2909, 16960), (3392, 14545), (4240, 11636), (5818, 8480)]