158496880

素因数分解:

$2^4\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{1493}}^1$

素因数の和:2833

約数の個数: 40

約数和(自身を含む): 369029952

約数和(自身を除く): 210533072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1327, 1493, 2654, 2986, 5308, 5972, 6635, 7465, 10616, 11944, 13270, 14930, 21232, 23888, 26540, 29860, 53080, 59720, 106160, 119440, 1981211, 3962422, 7924844, 9906055, 15849688, 19812110, 31699376, 39624220, 79248440, 158496880]

約数ペア:

[(1, 158496880), (2, 79248440), (4, 39624220), (5, 31699376), (8, 19812110), (10, 15849688), (16, 9906055), (20, 7924844), (40, 3962422), (80, 1981211), (1327, 119440), (1493, 106160), (2654, 59720), (2986, 53080), (5308, 29860), (5972, 26540), (6635, 23888), (7465, 21232), (10616, 14930), (11944, 13270)]