9464720

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 22155576

約数和(自身を除く): 12690856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 613, 772, 965, 1226, 1544, 1930, 2452, 3065, 3088, 3860, 4904, 6130, 7720, 9808, 12260, 15440, 24520, 49040, 118309, 236618, 473236, 591545, 946472, 1183090, 1892944, 2366180, 4732360, 9464720]

約数ペア:

[(1, 9464720), (2, 4732360), (4, 2366180), (5, 1892944), (8, 1183090), (10, 946472), (16, 591545), (20, 473236), (40, 236618), (80, 118309), (193, 49040), (386, 24520), (613, 15440), (772, 12260), (965, 9808), (1226, 7720), (1544, 6130), (1930, 4904), (2452, 3860), (3065, 3088)]