43644340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 96929280

約数和(自身を除く): 53284940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1201, 1580, 1817, 2402, 3634, 4804, 6005, 7268, 9085, 12010, 18170, 24020, 27623, 36340, 55246, 94879, 110492, 138115, 189758, 276230, 379516, 474395, 552460, 948790, 1897580, 2182217, 4364434, 8728868, 10911085, 21822170, 43644340]

約数ペア:

[(1, 43644340), (2, 21822170), (4, 10911085), (5, 8728868), (10, 4364434), (20, 2182217), (23, 1897580), (46, 948790), (79, 552460), (92, 474395), (115, 379516), (158, 276230), (230, 189758), (316, 138115), (395, 110492), (460, 94879), (790, 55246), (1201, 36340), (1580, 27623), (1817, 24020), (2402, 18170), (3634, 12010), (4804, 9085), (6005, 7268)]