12409060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 27483120

約数和(自身を除く): 15074060

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 409, 410, 740, 818, 820, 1517, 1636, 2045, 3034, 4090, 6068, 7585, 8180, 15133, 15170, 16769, 30266, 30340, 33538, 60532, 67076, 75665, 83845, 151330, 167690, 302660, 335380, 620453, 1240906, 2481812, 3102265, 6204530, 12409060]

約数ペア:

[(1, 12409060), (2, 6204530), (4, 3102265), (5, 2481812), (10, 1240906), (20, 620453), (37, 335380), (41, 302660), (74, 167690), (82, 151330), (148, 83845), (164, 75665), (185, 67076), (205, 60532), (370, 33538), (409, 30340), (410, 30266), (740, 16769), (818, 15170), (820, 15133), (1517, 8180), (1636, 7585), (2045, 6068), (3034, 4090)]