3851480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 8791200

約数和(自身を除く): 4939720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1319, 1460, 2638, 2920, 5276, 6595, 10552, 13190, 26380, 52760, 96287, 192574, 385148, 481435, 770296, 962870, 1925740, 3851480]

約数ペア:

[(1, 3851480), (2, 1925740), (4, 962870), (5, 770296), (8, 481435), (10, 385148), (20, 192574), (40, 96287), (73, 52760), (146, 26380), (292, 13190), (365, 10552), (584, 6595), (730, 5276), (1319, 2920), (1460, 2638)]