9768440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^2$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 24139080

約数和(自身を除く): 14370640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 440, 596, 745, 1192, 1490, 1639, 2980, 3278, 5960, 6556, 8195, 13112, 16390, 22201, 32780, 44402, 65560, 88804, 111005, 177608, 222010, 244211, 444020, 488422, 888040, 976844, 1221055, 1953688, 2442110, 4884220, 9768440]

約数ペア:

[(1, 9768440), (2, 4884220), (4, 2442110), (5, 1953688), (8, 1221055), (10, 976844), (11, 888040), (20, 488422), (22, 444020), (40, 244211), (44, 222010), (55, 177608), (88, 111005), (110, 88804), (149, 65560), (220, 44402), (298, 32780), (440, 22201), (596, 16390), (745, 13112), (1192, 8195), (1490, 6556), (1639, 5960), (2980, 3278)]