13822160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 35622720

約数和(自身を除く): 21800560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 139, 176, 220, 226, 278, 440, 452, 556, 565, 695, 880, 904, 1112, 1130, 1243, 1390, 1529, 1808, 2224, 2260, 2486, 2780, 3058, 4520, 4972, 5560, 6116, 6215, 7645, 9040, 9944, 11120, 12232, 12430, 15290, 15707, 19888, 24464, 24860, 30580, 31414, 49720, 61160, 62828, 78535, 99440, 122320, 125656, 157070, 172777, 251312, 314140, 345554, 628280, 691108, 863885, 1256560, 1382216, 1727770, 2764432, 3455540, 6911080, 13822160]

約数ペア:

[(1, 13822160), (2, 6911080), (4, 3455540), (5, 2764432), (8, 1727770), (10, 1382216), (11, 1256560), (16, 863885), (20, 691108), (22, 628280), (40, 345554), (44, 314140), (55, 251312), (80, 172777), (88, 157070), (110, 125656), (113, 122320), (139, 99440), (176, 78535), (220, 62828), (226, 61160), (278, 49720), (440, 31414), (452, 30580), (556, 24860), (565, 24464), (695, 19888), (880, 15707), (904, 15290), (1112, 12430), (1130, 12232), (1243, 11120), (1390, 9944), (1529, 9040), (1808, 7645), (2224, 6215), (2260, 6116), (2486, 5560), (2780, 4972), (3058, 4520)]