84053960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 198737280

約数和(自身を除く): 114683320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 211, 230, 422, 433, 460, 844, 866, 920, 1055, 1688, 1732, 2110, 2165, 3464, 4220, 4330, 4853, 8440, 8660, 9706, 9959, 17320, 19412, 19918, 24265, 38824, 39836, 48530, 49795, 79672, 91363, 97060, 99590, 182726, 194120, 199180, 365452, 398360, 456815, 730904, 913630, 1827260, 2101349, 3654520, 4202698, 8405396, 10506745, 16810792, 21013490, 42026980, 84053960]

約数ペア:

[(1, 84053960), (2, 42026980), (4, 21013490), (5, 16810792), (8, 10506745), (10, 8405396), (20, 4202698), (23, 3654520), (40, 2101349), (46, 1827260), (92, 913630), (115, 730904), (184, 456815), (211, 398360), (230, 365452), (422, 199180), (433, 194120), (460, 182726), (844, 99590), (866, 97060), (920, 91363), (1055, 79672), (1688, 49795), (1732, 48530), (2110, 39836), (2165, 38824), (3464, 24265), (4220, 19918), (4330, 19412), (4853, 17320), (8440, 9959), (8660, 9706)]