384738500

素因数分解:

$2^2\times 5^3\times {\mathrm{283}}^1\times {\mathrm{2719}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 843548160

約数和(自身を除く): 458809660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 283, 500, 566, 1132, 1415, 2719, 2830, 5438, 5660, 7075, 10876, 13595, 14150, 27190, 28300, 35375, 54380, 67975, 70750, 135950, 141500, 271900, 339875, 679750, 769477, 1359500, 1538954, 3077908, 3847385, 7694770, 15389540, 19236925, 38473850, 76947700, 96184625, 192369250, 384738500]

約数ペア:

[(1, 384738500), (2, 192369250), (4, 96184625), (5, 76947700), (10, 38473850), (20, 19236925), (25, 15389540), (50, 7694770), (100, 3847385), (125, 3077908), (250, 1538954), (283, 1359500), (500, 769477), (566, 679750), (1132, 339875), (1415, 271900), (2719, 141500), (2830, 135950), (5438, 70750), (5660, 67975), (7075, 54380), (10876, 35375), (13595, 28300), (14150, 27190)]