48584380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 111555360

約数和(自身を除く): 62970980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 2789, 3484, 4355, 5578, 8710, 11156, 13945, 17420, 27890, 36257, 55780, 72514, 145028, 181285, 186863, 362570, 373726, 725140, 747452, 934315, 1868630, 2429219, 3737260, 4858438, 9716876, 12146095, 24292190, 48584380]

約数ペア:

[(1, 48584380), (2, 24292190), (4, 12146095), (5, 9716876), (10, 4858438), (13, 3737260), (20, 2429219), (26, 1868630), (52, 934315), (65, 747452), (67, 725140), (130, 373726), (134, 362570), (260, 186863), (268, 181285), (335, 145028), (670, 72514), (871, 55780), (1340, 36257), (1742, 27890), (2789, 17420), (3484, 13945), (4355, 11156), (5578, 8710)]