11027980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29021}}^1$

素因数の和:29049

約数の個数: 24

約数和(自身を含む): 24378480

約数和(自身を除く): 13350500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 29021, 58042, 116084, 145105, 290210, 551399, 580420, 1102798, 2205596, 2756995, 5513990, 11027980]

約数ペア:

[(1, 11027980), (2, 5513990), (4, 2756995), (5, 2205596), (10, 1102798), (19, 580420), (20, 551399), (38, 290210), (76, 145105), (95, 116084), (190, 58042), (380, 29021)]