88796780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{261167}}^1$

素因数の和:261193

約数の個数: 24

約数和(自身を含む): 197443008

約数和(自身を除く): 108646228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 261167, 522334, 1044668, 1305835, 2611670, 4439839, 5223340, 8879678, 17759356, 22199195, 44398390, 88796780]

約数ペア:

[(1, 88796780), (2, 44398390), (4, 22199195), (5, 17759356), (10, 8879678), (17, 5223340), (20, 4439839), (34, 2611670), (68, 1305835), (85, 1044668), (170, 522334), (340, 261167)]