50309840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89839}}^1$

素因数の和:89859

約数の個数: 40

約数和(自身を含む): 133681920

約数和(自身を除く): 83372080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 89839, 179678, 359356, 449195, 628873, 718712, 898390, 1257746, 1437424, 1796780, 2515492, 3144365, 3593560, 5030984, 6288730, 7187120, 10061968, 12577460, 25154920, 50309840]

約数ペア:

[(1, 50309840), (2, 25154920), (4, 12577460), (5, 10061968), (7, 7187120), (8, 6288730), (10, 5030984), (14, 3593560), (16, 3144365), (20, 2515492), (28, 1796780), (35, 1437424), (40, 1257746), (56, 898390), (70, 718712), (80, 628873), (112, 449195), (140, 359356), (280, 179678), (560, 89839)]