29323040

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 69854400

約数和(自身を除く): 40531360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 1399, 2096, 2620, 2798, 4192, 5240, 5596, 6995, 10480, 11192, 13990, 20960, 22384, 27980, 44768, 55960, 111920, 183269, 223840, 366538, 733076, 916345, 1466152, 1832690, 2932304, 3665380, 5864608, 7330760, 14661520, 29323040]

約数ペア:

[(1, 29323040), (2, 14661520), (4, 7330760), (5, 5864608), (8, 3665380), (10, 2932304), (16, 1832690), (20, 1466152), (32, 916345), (40, 733076), (80, 366538), (131, 223840), (160, 183269), (262, 111920), (524, 55960), (655, 44768), (1048, 27980), (1310, 22384), (1399, 20960), (2096, 13990), (2620, 11192), (2798, 10480), (4192, 6995), (5240, 5596)]