39921042608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4734469}}^1$

素因数の和:4734525

約数の個数: 40

約数和(自身を含む): 84538696320

約数和(自身を除く): 44617653712

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 4734469, 9468938, 18937876, 37875752, 75751504, 80485973, 146768539, 160971946, 293537078, 321943892, 587074156, 643887784, 1174148312, 1287775568, 2348296624, 2495065163, 4990130326, 9980260652, 19960521304, 39921042608]

約数ペア:

[(1, 39921042608), (2, 19960521304), (4, 9980260652), (8, 4990130326), (16, 2495065163), (17, 2348296624), (31, 1287775568), (34, 1174148312), (62, 643887784), (68, 587074156), (124, 321943892), (136, 293537078), (248, 160971946), (272, 146768539), (496, 80485973), (527, 75751504), (1054, 37875752), (2108, 18937876), (4216, 9468938), (8432, 4734469)]