97447960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128221}}^1$

素因数の和:128251

約数の個数: 32

約数和(自身を含む): 230799600

約数和(自身を除く): 133351640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 128221, 256442, 512884, 641105, 1025768, 1282210, 2436199, 2564420, 4872398, 5128840, 9744796, 12180995, 19489592, 24361990, 48723980, 97447960]

約数ペア:

[(1, 97447960), (2, 48723980), (4, 24361990), (5, 19489592), (8, 12180995), (10, 9744796), (19, 5128840), (20, 4872398), (38, 2564420), (40, 2436199), (76, 1282210), (95, 1025768), (152, 641105), (190, 512884), (380, 256442), (760, 128221)]