88890830780

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2417}}^1\times {\mathrm{10273}}^1$

素因数の和:12878

約数の個数: 48

約数和(自身を含む): 187809541920

約数和(自身を除く): 98918711140

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 2417, 3580, 4834, 9668, 10273, 12085, 20546, 24170, 41092, 48340, 51365, 102730, 205460, 432643, 865286, 1730572, 1838867, 2163215, 3677734, 4326430, 7355468, 8652860, 9194335, 18388670, 24829841, 36777340, 49659682, 99319364, 124149205, 248298410, 496596820, 4444541539, 8889083078, 17778166156, 22222707695, 44445415390, 88890830780]

約数ペア:

[(1, 88890830780), (2, 44445415390), (4, 22222707695), (5, 17778166156), (10, 8889083078), (20, 4444541539), (179, 496596820), (358, 248298410), (716, 124149205), (895, 99319364), (1790, 49659682), (2417, 36777340), (3580, 24829841), (4834, 18388670), (9668, 9194335), (10273, 8652860), (12085, 7355468), (20546, 4326430), (24170, 3677734), (41092, 2163215), (48340, 1838867), (51365, 1730572), (102730, 865286), (205460, 432643)]