29246840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 76377600

約数和(自身を除く): 47130760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1559, 1876, 2345, 2680, 3118, 3752, 4690, 6236, 7795, 9380, 10913, 12472, 15590, 18760, 21826, 31180, 43652, 54565, 62360, 87304, 104453, 109130, 208906, 218260, 417812, 436520, 522265, 731171, 835624, 1044530, 1462342, 2089060, 2924684, 3655855, 4178120, 5849368, 7311710, 14623420, 29246840]

約数ペア:

[(1, 29246840), (2, 14623420), (4, 7311710), (5, 5849368), (7, 4178120), (8, 3655855), (10, 2924684), (14, 2089060), (20, 1462342), (28, 1044530), (35, 835624), (40, 731171), (56, 522265), (67, 436520), (70, 417812), (134, 218260), (140, 208906), (268, 109130), (280, 104453), (335, 87304), (469, 62360), (536, 54565), (670, 43652), (938, 31180), (1340, 21826), (1559, 18760), (1876, 15590), (2345, 12472), (2680, 10913), (3118, 9380), (3752, 7795), (4690, 6236)]