98781040

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8287}}^1$

素因数の和:8449

約数の個数: 40

約数和(自身を含む): 231235200

約数和(自身を除く): 132454160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 8287, 11920, 16574, 33148, 41435, 66296, 82870, 132592, 165740, 331480, 662960, 1234763, 2469526, 4939052, 6173815, 9878104, 12347630, 19756208, 24695260, 49390520, 98781040]

約数ペア:

[(1, 98781040), (2, 49390520), (4, 24695260), (5, 19756208), (8, 12347630), (10, 9878104), (16, 6173815), (20, 4939052), (40, 2469526), (80, 1234763), (149, 662960), (298, 331480), (596, 165740), (745, 132592), (1192, 82870), (1490, 66296), (2384, 41435), (2980, 33148), (5960, 16574), (8287, 11920)]