4380373040

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{693097}}^1$

素因数の和:693189

約数の個数: 40

約数和(自身を含む): 10313298240

約数和(自身を除く): 5932925200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 693097, 1386194, 2772388, 3465485, 5544776, 6930970, 11089552, 13861940, 27723880, 54754663, 55447760, 109509326, 219018652, 273773315, 438037304, 547546630, 876074608, 1095093260, 2190186520, 4380373040]

約数ペア:

[(1, 4380373040), (2, 2190186520), (4, 1095093260), (5, 876074608), (8, 547546630), (10, 438037304), (16, 273773315), (20, 219018652), (40, 109509326), (79, 55447760), (80, 54754663), (158, 27723880), (316, 13861940), (395, 11089552), (632, 6930970), (790, 5544776), (1264, 3465485), (1580, 2772388), (3160, 1386194), (6320, 693097)]