3808889120

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{171263}}^1$

素因数の和:171417

約数の個数: 48

約数和(自身を含む): 9063290880

約数和(自身を除く): 5254401760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 22240, 171263, 342526, 685052, 856315, 1370104, 1712630, 2740208, 3425260, 5480416, 6850520, 13701040, 23805557, 27402080, 47611114, 95222228, 119027785, 190444456, 238055570, 380888912, 476111140, 761777824, 952222280, 1904444560, 3808889120]

約数ペア:

[(1, 3808889120), (2, 1904444560), (4, 952222280), (5, 761777824), (8, 476111140), (10, 380888912), (16, 238055570), (20, 190444456), (32, 119027785), (40, 95222228), (80, 47611114), (139, 27402080), (160, 23805557), (278, 13701040), (556, 6850520), (695, 5480416), (1112, 3425260), (1390, 2740208), (2224, 1712630), (2780, 1370104), (4448, 856315), (5560, 685052), (11120, 342526), (22240, 171263)]