89208140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{637201}}^1$

素因数の和:637217

約数の個数: 24

約数和(自身を含む): 214099872

約数和(自身を除く): 124891732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 637201, 1274402, 2548804, 3186005, 4460407, 6372010, 8920814, 12744020, 17841628, 22302035, 44604070, 89208140]

約数ペア:

[(1, 89208140), (2, 44604070), (4, 22302035), (5, 17841628), (7, 12744020), (10, 8920814), (14, 6372010), (20, 4460407), (28, 3186005), (35, 2548804), (70, 1274402), (140, 637201)]