49884340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 114960384

約数和(自身を除く): 65076044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 788, 985, 1151, 1970, 2167, 2302, 3940, 4334, 4604, 5755, 8668, 10835, 11510, 12661, 21670, 23020, 25322, 43340, 50644, 63305, 126610, 226747, 253220, 453494, 906988, 1133735, 2267470, 2494217, 4534940, 4988434, 9976868, 12471085, 24942170, 49884340]

約数ペア:

[(1, 49884340), (2, 24942170), (4, 12471085), (5, 9976868), (10, 4988434), (11, 4534940), (20, 2494217), (22, 2267470), (44, 1133735), (55, 906988), (110, 453494), (197, 253220), (220, 226747), (394, 126610), (788, 63305), (985, 50644), (1151, 43340), (1970, 25322), (2167, 23020), (2302, 21670), (3940, 12661), (4334, 11510), (4604, 10835), (5755, 8668)]