40853580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{947}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 114670080

約数和(自身を除く): 73816500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 719, 947, 1438, 1894, 2157, 2841, 2876, 3595, 3788, 4314, 4735, 5682, 7190, 8628, 9470, 10785, 11364, 14205, 14380, 18940, 21570, 28410, 43140, 56820, 680893, 1361786, 2042679, 2723572, 3404465, 4085358, 6808930, 8170716, 10213395, 13617860, 20426790, 40853580]

約数ペア:

[(1, 40853580), (2, 20426790), (3, 13617860), (4, 10213395), (5, 8170716), (6, 6808930), (10, 4085358), (12, 3404465), (15, 2723572), (20, 2042679), (30, 1361786), (60, 680893), (719, 56820), (947, 43140), (1438, 28410), (1894, 21570), (2157, 18940), (2841, 14380), (2876, 14205), (3595, 11364), (3788, 10785), (4314, 9470), (4735, 8628), (5682, 7190)]