4005087661820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7591}}^1\times {\mathrm{3768643}}^1$

素因数の和:3776250

約数の個数: 48

約数和(自身を含む): 9613479203328

約数和(自身を除く): 5608391541508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7591, 15182, 30364, 37955, 53137, 75910, 106274, 151820, 212548, 265685, 531370, 1062740, 3768643, 7537286, 15074572, 18843215, 26380501, 37686430, 52761002, 75372860, 105522004, 131902505, 263805010, 527610020, 28607769013, 57215538026, 114431076052, 143038845065, 200254383091, 286077690130, 400508766182, 572155380260, 801017532364, 1001271915455, 2002543830910, 4005087661820]

約数ペア:

[(1, 4005087661820), (2, 2002543830910), (4, 1001271915455), (5, 801017532364), (7, 572155380260), (10, 400508766182), (14, 286077690130), (20, 200254383091), (28, 143038845065), (35, 114431076052), (70, 57215538026), (140, 28607769013), (7591, 527610020), (15182, 263805010), (30364, 131902505), (37955, 105522004), (53137, 75372860), (75910, 52761002), (106274, 37686430), (151820, 26380501), (212548, 18843215), (265685, 15074572), (531370, 7537286), (1062740, 3768643)]