39301688

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 79574400

約数和(自身を除く): 40272712

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 191, 289, 356, 382, 578, 712, 764, 1156, 1513, 1528, 2312, 3026, 3247, 6052, 6494, 12104, 12988, 16999, 25721, 25976, 33998, 51442, 55199, 67996, 102884, 110398, 135992, 205768, 220796, 288983, 441592, 577966, 1155932, 2311864, 4912711, 9825422, 19650844, 39301688]

約数ペア:

[(1, 39301688), (2, 19650844), (4, 9825422), (8, 4912711), (17, 2311864), (34, 1155932), (68, 577966), (89, 441592), (136, 288983), (178, 220796), (191, 205768), (289, 135992), (356, 110398), (382, 102884), (578, 67996), (712, 55199), (764, 51442), (1156, 33998), (1513, 25976), (1528, 25721), (2312, 16999), (3026, 12988), (3247, 12104), (6052, 6494)]