140040824

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 340796160

約数和(自身を除く): 200755336

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 49, 56, 77, 88, 94, 98, 154, 188, 196, 308, 329, 376, 392, 517, 539, 616, 658, 691, 1034, 1078, 1316, 1382, 2068, 2156, 2303, 2632, 2764, 3619, 4136, 4312, 4606, 4837, 5528, 7238, 7601, 9212, 9674, 14476, 15202, 18424, 19348, 25333, 28952, 30404, 32477, 33859, 38696, 50666, 53207, 60808, 64954, 67718, 101332, 106414, 129908, 135436, 202664, 212828, 227339, 259816, 270872, 357247, 372449, 425656, 454678, 714494, 744898, 909356, 1428988, 1489796, 1591373, 1818712, 2500729, 2857976, 2979592, 3182746, 5001458, 6365492, 10002916, 12730984, 17505103, 20005832, 35010206, 70020412, 140040824]

約数ペア:

[(1, 140040824), (2, 70020412), (4, 35010206), (7, 20005832), (8, 17505103), (11, 12730984), (14, 10002916), (22, 6365492), (28, 5001458), (44, 3182746), (47, 2979592), (49, 2857976), (56, 2500729), (77, 1818712), (88, 1591373), (94, 1489796), (98, 1428988), (154, 909356), (188, 744898), (196, 714494), (308, 454678), (329, 425656), (376, 372449), (392, 357247), (517, 270872), (539, 259816), (616, 227339), (658, 212828), (691, 202664), (1034, 135436), (1078, 129908), (1316, 106414), (1382, 101332), (2068, 67718), (2156, 64954), (2303, 60808), (2632, 53207), (2764, 50666), (3619, 38696), (4136, 33859), (4312, 32477), (4606, 30404), (4837, 28952), (5528, 25333), (7238, 19348), (7601, 18424), (9212, 15202), (9674, 14476)]