10197520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3109}}^1$

素因数の和:3163

約数の個数: 40

約数和(自身を含む): 24295320

約数和(自身を除く): 14097800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3109, 3280, 6218, 12436, 15545, 24872, 31090, 49744, 62180, 124360, 127469, 248720, 254938, 509876, 637345, 1019752, 1274690, 2039504, 2549380, 5098760, 10197520]

約数ペア:

[(1, 10197520), (2, 5098760), (4, 2549380), (5, 2039504), (8, 1274690), (10, 1019752), (16, 637345), (20, 509876), (40, 254938), (41, 248720), (80, 127469), (82, 124360), (164, 62180), (205, 49744), (328, 31090), (410, 24872), (656, 15545), (820, 12436), (1640, 6218), (3109, 3280)]