29125480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2017}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 69197220

約数和(自身を除く): 40071740

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2017, 2888, 3610, 4034, 7220, 8068, 10085, 14440, 16136, 20170, 38323, 40340, 76646, 80680, 153292, 191615, 306584, 383230, 728137, 766460, 1456274, 1532920, 2912548, 3640685, 5825096, 7281370, 14562740, 29125480]

約数ペア:

[(1, 29125480), (2, 14562740), (4, 7281370), (5, 5825096), (8, 3640685), (10, 2912548), (19, 1532920), (20, 1456274), (38, 766460), (40, 728137), (76, 383230), (95, 306584), (152, 191615), (190, 153292), (361, 80680), (380, 76646), (722, 40340), (760, 38323), (1444, 20170), (1805, 16136), (2017, 14440), (2888, 10085), (3610, 8068), (4034, 7220)]