201643360

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5021}}^1$

素因数の和:5287

約数の個数: 48

約数和(自身を含む): 478375632

約数和(自身を除く): 276732272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 5021, 8032, 10040, 10042, 20080, 20084, 25105, 40160, 40168, 50210, 80336, 100420, 160672, 200840, 401680, 803360, 1260271, 2520542, 5041084, 6301355, 10082168, 12602710, 20164336, 25205420, 40328672, 50410840, 100821680, 201643360]

約数ペア:

[(1, 201643360), (2, 100821680), (4, 50410840), (5, 40328672), (8, 25205420), (10, 20164336), (16, 12602710), (20, 10082168), (32, 6301355), (40, 5041084), (80, 2520542), (160, 1260271), (251, 803360), (502, 401680), (1004, 200840), (1255, 160672), (2008, 100420), (2510, 80336), (4016, 50210), (5020, 40168), (5021, 40160), (8032, 25105), (10040, 20084), (10042, 20080)]