52003520

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1177

約数の個数: 56

約数和(自身を含む): 124718064

約数和(自身を除く): 72714544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 997, 1304, 1630, 1994, 2608, 3260, 3988, 4985, 5216, 6520, 7976, 9970, 10432, 13040, 15952, 19940, 26080, 31904, 39880, 52160, 63808, 79760, 159520, 162511, 319040, 325022, 650044, 812555, 1300088, 1625110, 2600176, 3250220, 5200352, 6500440, 10400704, 13000880, 26001760, 52003520]

約数ペア:

[(1, 52003520), (2, 26001760), (4, 13000880), (5, 10400704), (8, 6500440), (10, 5200352), (16, 3250220), (20, 2600176), (32, 1625110), (40, 1300088), (64, 812555), (80, 650044), (160, 325022), (163, 319040), (320, 162511), (326, 159520), (652, 79760), (815, 63808), (997, 52160), (1304, 39880), (1630, 31904), (1994, 26080), (2608, 19940), (3260, 15952), (3988, 13040), (4985, 10432), (5216, 9970), (6520, 7976)]