22309840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{39839}}^1$

素因数の和:39859

約数の個数: 40

約数和(自身を含む): 59281920

約数和(自身を除く): 36972080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 39839, 79678, 159356, 199195, 278873, 318712, 398390, 557746, 637424, 796780, 1115492, 1394365, 1593560, 2230984, 2788730, 3187120, 4461968, 5577460, 11154920, 22309840]

約数ペア:

[(1, 22309840), (2, 11154920), (4, 5577460), (5, 4461968), (7, 3187120), (8, 2788730), (10, 2230984), (14, 1593560), (16, 1394365), (20, 1115492), (28, 796780), (35, 637424), (40, 557746), (56, 398390), (70, 318712), (80, 278873), (112, 199195), (140, 159356), (280, 79678), (560, 39839)]