40979288

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 90308520

約数和(自身を除く): 49329232

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 749, 856, 977, 1498, 1954, 2996, 3908, 5243, 5992, 6839, 7816, 10486, 13678, 20972, 27356, 41944, 47873, 54712, 95746, 104539, 191492, 209078, 382984, 418156, 731773, 836312, 1463546, 2927092, 5122411, 5854184, 10244822, 20489644, 40979288]

約数ペア:

[(1, 40979288), (2, 20489644), (4, 10244822), (7, 5854184), (8, 5122411), (14, 2927092), (28, 1463546), (49, 836312), (56, 731773), (98, 418156), (107, 382984), (196, 209078), (214, 191492), (392, 104539), (428, 95746), (749, 54712), (856, 47873), (977, 41944), (1498, 27356), (1954, 20972), (2996, 13678), (3908, 10486), (5243, 7816), (5992, 6839)]