40480090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1249}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 83520000

約数和(自身を除く): 43039910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 463, 926, 1249, 2315, 2498, 3241, 4630, 6245, 6482, 8743, 12490, 16205, 17486, 32410, 43715, 87430, 578287, 1156574, 2891435, 4048009, 5782870, 8096018, 20240045, 40480090]

約数ペア:

[(1, 40480090), (2, 20240045), (5, 8096018), (7, 5782870), (10, 4048009), (14, 2891435), (35, 1156574), (70, 578287), (463, 87430), (926, 43715), (1249, 32410), (2315, 17486), (2498, 16205), (3241, 12490), (4630, 8743), (6245, 6482)]