28045060

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23767}}^1$

素因数の和:23835

約数の個数: 24

約数和(自身を含む): 59895360

約数和(自身を除く): 31850300

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 23767, 47534, 95068, 118835, 237670, 475340, 1402253, 2804506, 5609012, 7011265, 14022530, 28045060]

約数ペア:

[(1, 28045060), (2, 14022530), (4, 7011265), (5, 5609012), (10, 2804506), (20, 1402253), (59, 475340), (118, 237670), (236, 118835), (295, 95068), (590, 47534), (1180, 23767)]