50520760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17789}}^1$

素因数の和:17871

約数の個数: 32

約数和(自身を含む): 115279200

約数和(自身を除く): 64758440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 17789, 35578, 71156, 88945, 142312, 177890, 355780, 711560, 1263019, 2526038, 5052076, 6315095, 10104152, 12630190, 25260380, 50520760]

約数ペア:

[(1, 50520760), (2, 25260380), (4, 12630190), (5, 10104152), (8, 6315095), (10, 5052076), (20, 2526038), (40, 1263019), (71, 711560), (142, 355780), (284, 177890), (355, 142312), (568, 88945), (710, 71156), (1420, 35578), (2840, 17789)]