38553140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28771}}^1$

素因数の和:28847

約数の個数: 24

約数和(自身を含む): 82172832

約数和(自身を除く): 43619692

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 28771, 57542, 115084, 143855, 287710, 575420, 1927657, 3855314, 7710628, 9638285, 19276570, 38553140]

約数ペア:

[(1, 38553140), (2, 19276570), (4, 9638285), (5, 7710628), (10, 3855314), (20, 1927657), (67, 575420), (134, 287710), (268, 143855), (335, 115084), (670, 57542), (1340, 28771)]