11790680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 29306880

約数和(自身を除く): 17516200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 211, 220, 254, 422, 440, 508, 635, 844, 1016, 1055, 1270, 1397, 1688, 2110, 2321, 2540, 2794, 4220, 4642, 5080, 5588, 6985, 8440, 9284, 11176, 11605, 13970, 18568, 23210, 26797, 27940, 46420, 53594, 55880, 92840, 107188, 133985, 214376, 267970, 294767, 535940, 589534, 1071880, 1179068, 1473835, 2358136, 2947670, 5895340, 11790680]

約数ペア:

[(1, 11790680), (2, 5895340), (4, 2947670), (5, 2358136), (8, 1473835), (10, 1179068), (11, 1071880), (20, 589534), (22, 535940), (40, 294767), (44, 267970), (55, 214376), (88, 133985), (110, 107188), (127, 92840), (211, 55880), (220, 53594), (254, 46420), (422, 27940), (440, 26797), (508, 23210), (635, 18568), (844, 13970), (1016, 11605), (1055, 11176), (1270, 9284), (1397, 8440), (1688, 6985), (2110, 5588), (2321, 5080), (2540, 4642), (2794, 4220)]