121394480

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4373}}^1$

素因数の和:4733

約数の個数: 40

約数和(自身を含む): 283120272

約数和(自身を除く): 161725792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 4373, 5552, 6940, 8746, 13880, 17492, 21865, 27760, 34984, 43730, 69968, 87460, 174920, 349840, 1517431, 3034862, 6069724, 7587155, 12139448, 15174310, 24278896, 30348620, 60697240, 121394480]

約数ペア:

[(1, 121394480), (2, 60697240), (4, 30348620), (5, 24278896), (8, 15174310), (10, 12139448), (16, 7587155), (20, 6069724), (40, 3034862), (80, 1517431), (347, 349840), (694, 174920), (1388, 87460), (1735, 69968), (2776, 43730), (3470, 34984), (4373, 27760), (5552, 21865), (6940, 17492), (8746, 13880)]