47291820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4001}}^1$

素因数の和:4210

約数の個数: 48

約数和(自身を含む): 133122528

約数和(自身を除く): 85830708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 4001, 5910, 8002, 11820, 12003, 16004, 20005, 24006, 40010, 48012, 60015, 80020, 120030, 240060, 788197, 1576394, 2364591, 3152788, 3940985, 4729182, 7881970, 9458364, 11822955, 15763940, 23645910, 47291820]

約数ペア:

[(1, 47291820), (2, 23645910), (3, 15763940), (4, 11822955), (5, 9458364), (6, 7881970), (10, 4729182), (12, 3940985), (15, 3152788), (20, 2364591), (30, 1576394), (60, 788197), (197, 240060), (394, 120030), (591, 80020), (788, 60015), (985, 48012), (1182, 40010), (1970, 24006), (2364, 20005), (2955, 16004), (3940, 12003), (4001, 11820), (5910, 8002)]