13949080

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1447}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 31537440

約数和(自身を除く): 17588360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1447, 1928, 2410, 2894, 4820, 5788, 7235, 9640, 11576, 14470, 28940, 57880, 348727, 697454, 1394908, 1743635, 2789816, 3487270, 6974540, 13949080]

約数ペア:

[(1, 13949080), (2, 6974540), (4, 3487270), (5, 2789816), (8, 1743635), (10, 1394908), (20, 697454), (40, 348727), (241, 57880), (482, 28940), (964, 14470), (1205, 11576), (1447, 9640), (1928, 7235), (2410, 5788), (2894, 4820)]