4693640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16763}}^1$

素因数の和:16781

約数の個数: 32

約数和(自身を含む): 12070080

約数和(自身を除く): 7376440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16763, 33526, 67052, 83815, 117341, 134104, 167630, 234682, 335260, 469364, 586705, 670520, 938728, 1173410, 2346820, 4693640]

約数ペア:

[(1, 4693640), (2, 2346820), (4, 1173410), (5, 938728), (7, 670520), (8, 586705), (10, 469364), (14, 335260), (20, 234682), (28, 167630), (35, 134104), (40, 117341), (56, 83815), (70, 67052), (140, 33526), (280, 16763)]