6440270960

素因数分解:

$2^4\times 5^1\times {\mathrm{5503}}^1\times {\mathrm{14629}}^1$

素因数の和:20145

約数の個数: 40

約数和(自身を含む): 14977374720

約数和(自身を除く): 8537103760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5503, 11006, 14629, 22012, 27515, 29258, 44024, 55030, 58516, 73145, 88048, 110060, 117032, 146290, 220120, 234064, 292580, 440240, 585160, 1170320, 80503387, 161006774, 322013548, 402516935, 644027096, 805033870, 1288054192, 1610067740, 3220135480, 6440270960]

約数ペア:

[(1, 6440270960), (2, 3220135480), (4, 1610067740), (5, 1288054192), (8, 805033870), (10, 644027096), (16, 402516935), (20, 322013548), (40, 161006774), (80, 80503387), (5503, 1170320), (11006, 585160), (14629, 440240), (22012, 292580), (27515, 234064), (29258, 220120), (44024, 146290), (55030, 117032), (58516, 110060), (73145, 88048)]