202083040

素因数分解:

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

素因数の和:17875

約数の個数: 48

約数和(自身を含む): 484172640

約数和(自身を除く): 282089600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 17789, 35578, 71156, 88945, 142312, 177890, 284624, 355780, 569248, 711560, 1263019, 1423120, 2526038, 2846240, 5052076, 6315095, 10104152, 12630190, 20208304, 25260380, 40416608, 50520760, 101041520, 202083040]

約数ペア:

[(1, 202083040), (2, 101041520), (4, 50520760), (5, 40416608), (8, 25260380), (10, 20208304), (16, 12630190), (20, 10104152), (32, 6315095), (40, 5052076), (71, 2846240), (80, 2526038), (142, 1423120), (160, 1263019), (284, 711560), (355, 569248), (568, 355780), (710, 284624), (1136, 177890), (1420, 142312), (2272, 88945), (2840, 71156), (5680, 35578), (11360, 17789)]