29376640

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 70887960

約数和(自身を除く): 41511320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 233, 320, 394, 466, 640, 788, 932, 985, 1165, 1576, 1864, 1970, 2330, 3152, 3728, 3940, 4660, 6304, 7456, 7880, 9320, 12608, 14912, 15760, 18640, 25216, 29824, 31520, 37280, 45901, 63040, 74560, 91802, 126080, 149120, 183604, 229505, 367208, 459010, 734416, 918020, 1468832, 1836040, 2937664, 3672080, 5875328, 7344160, 14688320, 29376640]

約数ペア:

[(1, 29376640), (2, 14688320), (4, 7344160), (5, 5875328), (8, 3672080), (10, 2937664), (16, 1836040), (20, 1468832), (32, 918020), (40, 734416), (64, 459010), (80, 367208), (128, 229505), (160, 183604), (197, 149120), (233, 126080), (320, 91802), (394, 74560), (466, 63040), (640, 45901), (788, 37280), (932, 31520), (985, 29824), (1165, 25216), (1576, 18640), (1864, 15760), (1970, 14912), (2330, 12608), (3152, 9320), (3728, 7880), (3940, 7456), (4660, 6304)]