38269220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{883}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 88216128

約数和(自身を除く): 49946908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 788, 883, 985, 1766, 1970, 2167, 3532, 3940, 4334, 4415, 8668, 8830, 9713, 10835, 17660, 19426, 21670, 38852, 43340, 48565, 97130, 173951, 194260, 347902, 695804, 869755, 1739510, 1913461, 3479020, 3826922, 7653844, 9567305, 19134610, 38269220]

約数ペア:

[(1, 38269220), (2, 19134610), (4, 9567305), (5, 7653844), (10, 3826922), (11, 3479020), (20, 1913461), (22, 1739510), (44, 869755), (55, 695804), (110, 347902), (197, 194260), (220, 173951), (394, 97130), (788, 48565), (883, 43340), (985, 38852), (1766, 21670), (1970, 19426), (2167, 17660), (3532, 10835), (3940, 9713), (4334, 8830), (4415, 8668)]