4865851904

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{155797}}^1$

素因数の和:155876

約数の個数: 40

約数和(自身を含む): 9881643948

約数和(自身を除く): 5015792044

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 7808, 15616, 31232, 155797, 311594, 623188, 1246376, 2492752, 4985504, 9503617, 9971008, 19007234, 19942016, 38014468, 39884032, 76028936, 79768064, 152057872, 304115744, 608231488, 1216462976, 2432925952, 4865851904]

約数ペア:

[(1, 4865851904), (2, 2432925952), (4, 1216462976), (8, 608231488), (16, 304115744), (32, 152057872), (61, 79768064), (64, 76028936), (122, 39884032), (128, 38014468), (244, 19942016), (256, 19007234), (488, 9971008), (512, 9503617), (976, 4985504), (1952, 2492752), (3904, 1246376), (7808, 623188), (15616, 311594), (31232, 155797)]