40809650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{16657}}^1$

素因数の和:16683

約数の個数: 36

約数和(自身を含む): 88304058

約数和(自身を除く): 47494408

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 16657, 33314, 83285, 116599, 166570, 233198, 416425, 582995, 816193, 832850, 1165990, 1632386, 2914975, 4080965, 5829950, 8161930, 20404825, 40809650]

約数ペア:

[(1, 40809650), (2, 20404825), (5, 8161930), (7, 5829950), (10, 4080965), (14, 2914975), (25, 1632386), (35, 1165990), (49, 832850), (50, 816193), (70, 582995), (98, 416425), (175, 233198), (245, 166570), (350, 116599), (490, 83285), (1225, 33314), (2450, 16657)]