38969590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 81326592

約数和(自身を除く): 42357002

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 73, 110, 115, 146, 211, 230, 253, 365, 422, 506, 730, 803, 1055, 1265, 1606, 1679, 2110, 2321, 2530, 3358, 4015, 4642, 4853, 8030, 8395, 9706, 11605, 15403, 16790, 18469, 23210, 24265, 30806, 36938, 48530, 53383, 77015, 92345, 106766, 154030, 169433, 184690, 266915, 338866, 354269, 533830, 708538, 847165, 1694330, 1771345, 3542690, 3896959, 7793918, 19484795, 38969590]

約数ペア:

[(1, 38969590), (2, 19484795), (5, 7793918), (10, 3896959), (11, 3542690), (22, 1771345), (23, 1694330), (46, 847165), (55, 708538), (73, 533830), (110, 354269), (115, 338866), (146, 266915), (211, 184690), (230, 169433), (253, 154030), (365, 106766), (422, 92345), (506, 77015), (730, 53383), (803, 48530), (1055, 36938), (1265, 30806), (1606, 24265), (1679, 23210), (2110, 18469), (2321, 16790), (2530, 15403), (3358, 11605), (4015, 9706), (4642, 8395), (4853, 8030)]