83641120

素因数分解:

$2^5\times 5^1\times {\mathrm{522757}}^1$

素因数の和:522772

約数の個数: 24

約数和(自身を含む): 197602524

約数和(自身を除く): 113961404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 522757, 1045514, 2091028, 2613785, 4182056, 5227570, 8364112, 10455140, 16728224, 20910280, 41820560, 83641120]

約数ペア:

[(1, 83641120), (2, 41820560), (4, 20910280), (5, 16728224), (8, 10455140), (10, 8364112), (16, 5227570), (20, 4182056), (32, 2613785), (40, 2091028), (80, 1045514), (160, 522757)]