144218320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43969}}^1$

素因数の和:44023

約数の個数: 40

約数和(自身を含む): 343493640

約数和(自身を除く): 199275320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 43969, 87938, 175876, 219845, 351752, 439690, 703504, 879380, 1758760, 1802729, 3517520, 3605458, 7210916, 9013645, 14421832, 18027290, 28843664, 36054580, 72109160, 144218320]

約数ペア:

[(1, 144218320), (2, 72109160), (4, 36054580), (5, 28843664), (8, 18027290), (10, 14421832), (16, 9013645), (20, 7210916), (40, 3605458), (41, 3517520), (80, 1802729), (82, 1758760), (164, 879380), (205, 703504), (328, 439690), (410, 351752), (656, 219845), (820, 175876), (1640, 87938), (3280, 43969)]