11900660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 26756352

約数和(自身を除く): 14855692

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 631, 820, 943, 1262, 1886, 2524, 3155, 3772, 4715, 6310, 9430, 12620, 14513, 18860, 25871, 29026, 51742, 58052, 72565, 103484, 129355, 145130, 258710, 290260, 517420, 595033, 1190066, 2380132, 2975165, 5950330, 11900660]

約数ペア:

[(1, 11900660), (2, 5950330), (4, 2975165), (5, 2380132), (10, 1190066), (20, 595033), (23, 517420), (41, 290260), (46, 258710), (82, 145130), (92, 129355), (115, 103484), (164, 72565), (205, 58052), (230, 51742), (410, 29026), (460, 25871), (631, 18860), (820, 14513), (943, 12620), (1262, 9430), (1886, 6310), (2524, 4715), (3155, 3772)]