5107840

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 12778560

約数和(自身を除く): 7670720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 347, 368, 460, 640, 694, 736, 920, 1388, 1472, 1735, 1840, 2776, 2944, 3470, 3680, 5552, 6940, 7360, 7981, 11104, 13880, 14720, 15962, 22208, 27760, 31924, 39905, 44416, 55520, 63848, 79810, 111040, 127696, 159620, 222080, 255392, 319240, 510784, 638480, 1021568, 1276960, 2553920, 5107840]

約数ペア:

[(1, 5107840), (2, 2553920), (4, 1276960), (5, 1021568), (8, 638480), (10, 510784), (16, 319240), (20, 255392), (23, 222080), (32, 159620), (40, 127696), (46, 111040), (64, 79810), (80, 63848), (92, 55520), (115, 44416), (128, 39905), (160, 31924), (184, 27760), (230, 22208), (320, 15962), (347, 14720), (368, 13880), (460, 11104), (640, 7981), (694, 7360), (736, 6940), (920, 5552), (1388, 3680), (1472, 3470), (1735, 2944), (1840, 2776)]