23845840

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{859}}^1$

素因数の和:1219

約数の個数: 40

約数和(自身を含む): 55666080

約数和(自身を除く): 31820240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 859, 1388, 1718, 1735, 2776, 3436, 3470, 4295, 5552, 6872, 6940, 8590, 13744, 13880, 17180, 27760, 34360, 68720, 298073, 596146, 1192292, 1490365, 2384584, 2980730, 4769168, 5961460, 11922920, 23845840]

約数ペア:

[(1, 23845840), (2, 11922920), (4, 5961460), (5, 4769168), (8, 2980730), (10, 2384584), (16, 1490365), (20, 1192292), (40, 596146), (80, 298073), (347, 68720), (694, 34360), (859, 27760), (1388, 17180), (1718, 13880), (1735, 13744), (2776, 8590), (3436, 6940), (3470, 6872), (4295, 5552)]