43739940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8191}}^1$

素因数の和:8292

約数の個数: 48

約数和(自身を含む): 123863040

約数和(自身を除く): 80123100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 8191, 16382, 24573, 32764, 40955, 49146, 81910, 98292, 122865, 163820, 245730, 491460, 728999, 1457998, 2186997, 2915996, 3644995, 4373994, 7289990, 8747988, 10934985, 14579980, 21869970, 43739940]

約数ペア:

[(1, 43739940), (2, 21869970), (3, 14579980), (4, 10934985), (5, 8747988), (6, 7289990), (10, 4373994), (12, 3644995), (15, 2915996), (20, 2186997), (30, 1457998), (60, 728999), (89, 491460), (178, 245730), (267, 163820), (356, 122865), (445, 98292), (534, 81910), (890, 49146), (1068, 40955), (1335, 32764), (1780, 24573), (2670, 16382), (5340, 8191)]