9093800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 21678300

約数和(自身を除く): 12584500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1109, 1640, 2050, 2218, 4100, 4436, 5545, 8200, 8872, 11090, 22180, 27725, 44360, 45469, 55450, 90938, 110900, 181876, 221800, 227345, 363752, 454690, 909380, 1136725, 1818760, 2273450, 4546900, 9093800]

約数ペア:

[(1, 9093800), (2, 4546900), (4, 2273450), (5, 1818760), (8, 1136725), (10, 909380), (20, 454690), (25, 363752), (40, 227345), (41, 221800), (50, 181876), (82, 110900), (100, 90938), (164, 55450), (200, 45469), (205, 44360), (328, 27725), (410, 22180), (820, 11090), (1025, 8872), (1109, 8200), (1640, 5545), (2050, 4436), (2218, 4100)]