12276920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5791}}^1$

素因数の和:5855

約数の個数: 32

約数和(自身を含む): 28149120

約数和(自身を除く): 15872200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5791, 11582, 23164, 28955, 46328, 57910, 115820, 231640, 306923, 613846, 1227692, 1534615, 2455384, 3069230, 6138460, 12276920]

約数ペア:

[(1, 12276920), (2, 6138460), (4, 3069230), (5, 2455384), (8, 1534615), (10, 1227692), (20, 613846), (40, 306923), (53, 231640), (106, 115820), (212, 57910), (265, 46328), (424, 28955), (530, 23164), (1060, 11582), (2120, 5791)]