9478060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 20756736

約数和(自身を除く): 11278676

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 107, 172, 206, 214, 215, 412, 428, 430, 515, 535, 860, 1030, 1070, 2060, 2140, 4429, 4601, 8858, 9202, 11021, 17716, 18404, 22042, 22145, 23005, 44084, 44290, 46010, 55105, 88580, 92020, 110210, 220420, 473903, 947806, 1895612, 2369515, 4739030, 9478060]

約数ペア:

[(1, 9478060), (2, 4739030), (4, 2369515), (5, 1895612), (10, 947806), (20, 473903), (43, 220420), (86, 110210), (103, 92020), (107, 88580), (172, 55105), (206, 46010), (214, 44290), (215, 44084), (412, 23005), (428, 22145), (430, 22042), (515, 18404), (535, 17716), (860, 11021), (1030, 9202), (1070, 8858), (2060, 4601), (2140, 4429)]