12230638840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{85817}}^1$

素因数の和:86344

約数の個数: 64

約数和(自身を含む): 31512369600

約数和(自身を除く): 19281730760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 509, 1018, 2036, 2545, 3563, 4072, 5090, 7126, 10180, 14252, 17815, 20360, 28504, 35630, 71260, 85817, 142520, 171634, 343268, 429085, 600719, 686536, 858170, 1201438, 1716340, 2402876, 3003595, 3432680, 4805752, 6007190, 12014380, 24028760, 43680853, 87361706, 174723412, 218404265, 305765971, 349446824, 436808530, 611531942, 873617060, 1223063884, 1528829855, 1747234120, 2446127768, 3057659710, 6115319420, 12230638840]

約数ペア:

[(1, 12230638840), (2, 6115319420), (4, 3057659710), (5, 2446127768), (7, 1747234120), (8, 1528829855), (10, 1223063884), (14, 873617060), (20, 611531942), (28, 436808530), (35, 349446824), (40, 305765971), (56, 218404265), (70, 174723412), (140, 87361706), (280, 43680853), (509, 24028760), (1018, 12014380), (2036, 6007190), (2545, 4805752), (3563, 3432680), (4072, 3003595), (5090, 2402876), (7126, 1716340), (10180, 1201438), (14252, 858170), (17815, 686536), (20360, 600719), (28504, 429085), (35630, 343268), (71260, 171634), (85817, 142520)]