173879857520

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4951021}}^1$

素因数の和:4951473

約数の個数: 40

約数和(自身を含む): 405191640480

約数和(自身を除く): 231311782960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 17560, 35120, 4951021, 9902042, 19804084, 24755105, 39608168, 49510210, 79216336, 99020420, 198040840, 396081680, 2173498219, 4346996438, 8693992876, 10867491095, 17387985752, 21734982190, 34775971504, 43469964380, 86939928760, 173879857520]

約数ペア:

[(1, 173879857520), (2, 86939928760), (4, 43469964380), (5, 34775971504), (8, 21734982190), (10, 17387985752), (16, 10867491095), (20, 8693992876), (40, 4346996438), (80, 2173498219), (439, 396081680), (878, 198040840), (1756, 99020420), (2195, 79216336), (3512, 49510210), (4390, 39608168), (7024, 24755105), (8780, 19804084), (17560, 9902042), (35120, 4951021)]