22440520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29527}}^1$

素因数の和:29557

約数の個数: 32

約数和(自身を含む): 53150400

約数和(自身を除く): 30709880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 29527, 59054, 118108, 147635, 236216, 295270, 561013, 590540, 1122026, 1181080, 2244052, 2805065, 4488104, 5610130, 11220260, 22440520]

約数ペア:

[(1, 22440520), (2, 11220260), (4, 5610130), (5, 4488104), (8, 2805065), (10, 2244052), (19, 1181080), (20, 1122026), (38, 590540), (40, 561013), (76, 295270), (95, 236216), (152, 147635), (190, 118108), (380, 59054), (760, 29527)]