7713740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 17357760

約数和(自身を除く): 9644020

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 409, 410, 460, 818, 820, 943, 1636, 1886, 2045, 3772, 4090, 4715, 8180, 9407, 9430, 16769, 18814, 18860, 33538, 37628, 47035, 67076, 83845, 94070, 167690, 188140, 335380, 385687, 771374, 1542748, 1928435, 3856870, 7713740]

約数ペア:

[(1, 7713740), (2, 3856870), (4, 1928435), (5, 1542748), (10, 771374), (20, 385687), (23, 335380), (41, 188140), (46, 167690), (82, 94070), (92, 83845), (115, 67076), (164, 47035), (205, 37628), (230, 33538), (409, 18860), (410, 18814), (460, 16769), (818, 9430), (820, 9407), (943, 8180), (1636, 4715), (1886, 4090), (2045, 3772)]