49354940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{34757}}^1$

素因数の和:34837

約数の個数: 24

約数和(自身を含む): 105108192

約数和(自身を除く): 55753252

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 34757, 69514, 139028, 173785, 347570, 695140, 2467747, 4935494, 9870988, 12338735, 24677470, 49354940]

約数ペア:

[(1, 49354940), (2, 24677470), (4, 12338735), (5, 9870988), (10, 4935494), (20, 2467747), (71, 695140), (142, 347570), (284, 173785), (355, 139028), (710, 69514), (1420, 34757)]