11672740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 25772544

約数和(自身を除く): 14099804

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 281, 310, 335, 562, 620, 670, 1124, 1340, 1405, 2077, 2810, 4154, 5620, 8308, 8711, 10385, 17422, 18827, 20770, 34844, 37654, 41540, 43555, 75308, 87110, 94135, 174220, 188270, 376540, 583637, 1167274, 2334548, 2918185, 5836370, 11672740]

約数ペア:

[(1, 11672740), (2, 5836370), (4, 2918185), (5, 2334548), (10, 1167274), (20, 583637), (31, 376540), (62, 188270), (67, 174220), (124, 94135), (134, 87110), (155, 75308), (268, 43555), (281, 41540), (310, 37654), (335, 34844), (562, 20770), (620, 18827), (670, 17422), (1124, 10385), (1340, 8711), (1405, 8308), (2077, 5620), (2810, 4154)]