12016400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2731}}^1$

素因数の和:2760

約数の個数: 60

約数和(自身を含む): 31505424

約数和(自身を除く): 19489024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 2731, 4400, 5462, 10924, 13655, 21848, 27310, 30041, 43696, 54620, 60082, 68275, 109240, 120164, 136550, 150205, 218480, 240328, 273100, 300410, 480656, 546200, 600820, 751025, 1092400, 1201640, 1502050, 2403280, 3004100, 6008200, 12016400]

約数ペア:

[(1, 12016400), (2, 6008200), (4, 3004100), (5, 2403280), (8, 1502050), (10, 1201640), (11, 1092400), (16, 751025), (20, 600820), (22, 546200), (25, 480656), (40, 300410), (44, 273100), (50, 240328), (55, 218480), (80, 150205), (88, 136550), (100, 120164), (110, 109240), (176, 68275), (200, 60082), (220, 54620), (275, 43696), (400, 30041), (440, 27310), (550, 21848), (880, 13655), (1100, 10924), (2200, 5462), (2731, 4400)]