203738960

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{38011}}^1$

素因数の和:38091

約数の個数: 40

約数和(自身を含む): 480775776

約数和(自身を除く): 277036816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 38011, 76022, 152044, 190055, 304088, 380110, 608176, 760220, 1520440, 2546737, 3040880, 5093474, 10186948, 12733685, 20373896, 25467370, 40747792, 50934740, 101869480, 203738960]

約数ペア:

[(1, 203738960), (2, 101869480), (4, 50934740), (5, 40747792), (8, 25467370), (10, 20373896), (16, 12733685), (20, 10186948), (40, 5093474), (67, 3040880), (80, 2546737), (134, 1520440), (268, 760220), (335, 608176), (536, 380110), (670, 304088), (1072, 190055), (1340, 152044), (2680, 76022), (5360, 38011)]