23941780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 54081216

約数和(自身を除く): 30139436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1051, 1139, 1340, 2102, 2278, 4204, 4556, 5255, 5695, 10510, 11390, 17867, 21020, 22780, 35734, 70417, 71468, 89335, 140834, 178670, 281668, 352085, 357340, 704170, 1197089, 1408340, 2394178, 4788356, 5985445, 11970890, 23941780]

約数ペア:

[(1, 23941780), (2, 11970890), (4, 5985445), (5, 4788356), (10, 2394178), (17, 1408340), (20, 1197089), (34, 704170), (67, 357340), (68, 352085), (85, 281668), (134, 178670), (170, 140834), (268, 89335), (335, 71468), (340, 70417), (670, 35734), (1051, 22780), (1139, 21020), (1340, 17867), (2102, 11390), (2278, 10510), (4204, 5695), (4556, 5255)]