83037640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{296563}}^1$

素因数の和:296581

約数の個数: 32

約数和(自身を含む): 213526080

約数和(自身を除く): 130488440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 296563, 593126, 1186252, 1482815, 2075941, 2372504, 2965630, 4151882, 5931260, 8303764, 10379705, 11862520, 16607528, 20759410, 41518820, 83037640]

約数ペア:

[(1, 83037640), (2, 41518820), (4, 20759410), (5, 16607528), (7, 11862520), (8, 10379705), (10, 8303764), (14, 5931260), (20, 4151882), (28, 2965630), (35, 2372504), (40, 2075941), (56, 1482815), (70, 1186252), (140, 593126), (280, 296563)]