7086049520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{8839}}^1$

素因数の和:9774

約数の個数: 80

約数和(自身を含む): 17994562560

約数和(自身を除く): 10908513040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 911, 1822, 3644, 4555, 7288, 8839, 9110, 10021, 14576, 17678, 18220, 20042, 35356, 36440, 40084, 44195, 50105, 70712, 72880, 80168, 88390, 97229, 100210, 141424, 160336, 176780, 194458, 200420, 353560, 388916, 400840, 486145, 707120, 777832, 801680, 972290, 1555664, 1944580, 3889160, 7778320, 8052329, 16104658, 32209316, 40261645, 64418632, 80523290, 88575619, 128837264, 161046580, 177151238, 322093160, 354302476, 442878095, 644186320, 708604952, 885756190, 1417209904, 1771512380, 3543024760, 7086049520]

約数ペア:

[(1, 7086049520), (2, 3543024760), (4, 1771512380), (5, 1417209904), (8, 885756190), (10, 708604952), (11, 644186320), (16, 442878095), (20, 354302476), (22, 322093160), (40, 177151238), (44, 161046580), (55, 128837264), (80, 88575619), (88, 80523290), (110, 64418632), (176, 40261645), (220, 32209316), (440, 16104658), (880, 8052329), (911, 7778320), (1822, 3889160), (3644, 1944580), (4555, 1555664), (7288, 972290), (8839, 801680), (9110, 777832), (10021, 707120), (14576, 486145), (17678, 400840), (18220, 388916), (20042, 353560), (35356, 200420), (36440, 194458), (40084, 176780), (44195, 160336), (50105, 141424), (70712, 100210), (72880, 97229), (80168, 88390)]