1115960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 2622240

約数和(自身を除く): 1506280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1213, 2426, 4852, 6065, 9704, 12130, 24260, 27899, 48520, 55798, 111596, 139495, 223192, 278990, 557980, 1115960]

約数ペア:

[(1, 1115960), (2, 557980), (4, 278990), (5, 223192), (8, 139495), (10, 111596), (20, 55798), (23, 48520), (40, 27899), (46, 24260), (92, 12130), (115, 9704), (184, 6065), (230, 4852), (460, 2426), (920, 1213)]