98757520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30109}}^1$

素因数の和:30163

約数の個数: 40

約数和(自身を含む): 235219320

約数和(自身を除く): 136461800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 30109, 60218, 120436, 150545, 240872, 301090, 481744, 602180, 1204360, 1234469, 2408720, 2468938, 4937876, 6172345, 9875752, 12344690, 19751504, 24689380, 49378760, 98757520]

約数ペア:

[(1, 98757520), (2, 49378760), (4, 24689380), (5, 19751504), (8, 12344690), (10, 9875752), (16, 6172345), (20, 4937876), (40, 2468938), (41, 2408720), (80, 1234469), (82, 1204360), (164, 602180), (205, 481744), (328, 301090), (410, 240872), (656, 150545), (820, 120436), (1640, 60218), (3280, 30109)]