11136856880

素因数分解:

$2^4\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{107999}}^1$

素因数の和:109301

約数の個数: 40

約数和(自身を含む): 25913520000

約数和(自身を除く): 14776663120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1289, 2578, 5156, 6445, 10312, 12890, 20624, 25780, 51560, 103120, 107999, 215998, 431996, 539995, 863992, 1079990, 1727984, 2159980, 4319960, 8639920, 139210711, 278421422, 556842844, 696053555, 1113685688, 1392107110, 2227371376, 2784214220, 5568428440, 11136856880]

約数ペア:

[(1, 11136856880), (2, 5568428440), (4, 2784214220), (5, 2227371376), (8, 1392107110), (10, 1113685688), (16, 696053555), (20, 556842844), (40, 278421422), (80, 139210711), (1289, 8639920), (2578, 4319960), (5156, 2159980), (6445, 1727984), (10312, 1079990), (12890, 863992), (20624, 539995), (25780, 431996), (51560, 215998), (103120, 107999)]