38631510040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11635997}}^1$

素因数の和:11636091

約数の個数: 32

約数和(自身を含む): 87968144880

約数和(自身を除く): 49336634840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 11635997, 23271994, 46543988, 58179985, 93087976, 116359970, 232719940, 465439880, 965787751, 1931575502, 3863151004, 4828938755, 7726302008, 9657877510, 19315755020, 38631510040]

約数ペア:

[(1, 38631510040), (2, 19315755020), (4, 9657877510), (5, 7726302008), (8, 4828938755), (10, 3863151004), (20, 1931575502), (40, 965787751), (83, 465439880), (166, 232719940), (332, 116359970), (415, 93087976), (664, 58179985), (830, 46543988), (1660, 23271994), (3320, 11635997)]