1157893760

素因数分解:

$2^7\times 5^1\times {\mathrm{1809209}}^1$

素因数の和:1809228

約数の個数: 32

約数和(自身を含む): 2768091300

約数和(自身を除く): 1610197540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1809209, 3618418, 7236836, 9046045, 14473672, 18092090, 28947344, 36184180, 57894688, 72368360, 115789376, 144736720, 231578752, 289473440, 578946880, 1157893760]

約数ペア:

[(1, 1157893760), (2, 578946880), (4, 289473440), (5, 231578752), (8, 144736720), (10, 115789376), (16, 72368360), (20, 57894688), (32, 36184180), (40, 28947344), (64, 18092090), (80, 14473672), (128, 9046045), (160, 7236836), (320, 3618418), (640, 1809209)]