64041340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3001}}^1$

素因数の和:3118

約数の個数: 48

約数和(自身を含む): 148274784

約数和(自身を除く): 84233444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 3001, 4268, 5335, 6002, 10670, 12004, 15005, 21340, 30010, 33011, 60020, 66022, 132044, 165055, 291097, 330110, 582194, 660220, 1164388, 1455485, 2910970, 3202067, 5821940, 6404134, 12808268, 16010335, 32020670, 64041340]

約数ペア:

[(1, 64041340), (2, 32020670), (4, 16010335), (5, 12808268), (10, 6404134), (11, 5821940), (20, 3202067), (22, 2910970), (44, 1455485), (55, 1164388), (97, 660220), (110, 582194), (194, 330110), (220, 291097), (388, 165055), (485, 132044), (970, 66022), (1067, 60020), (1940, 33011), (2134, 30010), (3001, 21340), (4268, 15005), (5335, 12004), (6002, 10670)]