8417924240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{222461}}^1$

素因数の和:222528

約数の個数: 80

約数和(自身を含む): 21847548096

約数和(自身を除く): 13429623856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1720, 1892, 2365, 3440, 3784, 4730, 7568, 9460, 18920, 37840, 222461, 444922, 889844, 1112305, 1779688, 2224610, 2447071, 3559376, 4449220, 4894142, 8898440, 9565823, 9788284, 12235355, 17796880, 19131646, 19576568, 24470710, 38263292, 39153136, 47829115, 48941420, 76526584, 95658230, 97882840, 105224053, 153053168, 191316460, 195765680, 210448106, 382632920, 420896212, 526120265, 765265840, 841792424, 1052240530, 1683584848, 2104481060, 4208962120, 8417924240]

約数ペア:

[(1, 8417924240), (2, 4208962120), (4, 2104481060), (5, 1683584848), (8, 1052240530), (10, 841792424), (11, 765265840), (16, 526120265), (20, 420896212), (22, 382632920), (40, 210448106), (43, 195765680), (44, 191316460), (55, 153053168), (80, 105224053), (86, 97882840), (88, 95658230), (110, 76526584), (172, 48941420), (176, 47829115), (215, 39153136), (220, 38263292), (344, 24470710), (430, 19576568), (440, 19131646), (473, 17796880), (688, 12235355), (860, 9788284), (880, 9565823), (946, 8898440), (1720, 4894142), (1892, 4449220), (2365, 3559376), (3440, 2447071), (3784, 2224610), (4730, 1779688), (7568, 1112305), (9460, 889844), (18920, 444922), (37840, 222461)]