12223480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4561}}^1$

素因数の和:4639

約数の個数: 32

約数和(自身を含む): 27919440

約数和(自身を除く): 15695960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 4561, 9122, 18244, 22805, 36488, 45610, 91220, 182440, 305587, 611174, 1222348, 1527935, 2444696, 3055870, 6111740, 12223480]

約数ペア:

[(1, 12223480), (2, 6111740), (4, 3055870), (5, 2444696), (8, 1527935), (10, 1222348), (20, 611174), (40, 305587), (67, 182440), (134, 91220), (268, 45610), (335, 36488), (536, 22805), (670, 18244), (1340, 9122), (2680, 4561)]