127583920

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{5443}}^1$

素因数の和:5749

約数の個数: 40

約数和(自身を含む): 297699696

約数和(自身を除く): 170115776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2930, 4688, 5443, 5860, 10886, 11720, 21772, 23440, 27215, 43544, 54430, 87088, 108860, 217720, 435440, 1594799, 3189598, 6379196, 7973995, 12758392, 15947990, 25516784, 31895980, 63791960, 127583920]

約数ペア:

[(1, 127583920), (2, 63791960), (4, 31895980), (5, 25516784), (8, 15947990), (10, 12758392), (16, 7973995), (20, 6379196), (40, 3189598), (80, 1594799), (293, 435440), (586, 217720), (1172, 108860), (1465, 87088), (2344, 54430), (2930, 43544), (4688, 27215), (5443, 23440), (5860, 21772), (10886, 11720)]