422161840

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{17189}}^1$

素因数の和:17509

約数の個数: 40

約数和(自身を含む): 984780720

約数和(自身を除く): 562618880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 6140, 12280, 17189, 24560, 34378, 68756, 85945, 137512, 171890, 275024, 343780, 687560, 1375120, 5277023, 10554046, 21108092, 26385115, 42216184, 52770230, 84432368, 105540460, 211080920, 422161840]

約数ペア:

[(1, 422161840), (2, 211080920), (4, 105540460), (5, 84432368), (8, 52770230), (10, 42216184), (16, 26385115), (20, 21108092), (40, 10554046), (80, 5277023), (307, 1375120), (614, 687560), (1228, 343780), (1535, 275024), (2456, 171890), (3070, 137512), (4912, 85945), (6140, 68756), (12280, 34378), (17189, 24560)]