39234020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{280243}}^1$

素因数の和:280259

約数の個数: 24

約数和(自身を含む): 94161984

約数和(自身を除く): 54927964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 280243, 560486, 1120972, 1401215, 1961701, 2802430, 3923402, 5604860, 7846804, 9808505, 19617010, 39234020]

約数ペア:

[(1, 39234020), (2, 19617010), (4, 9808505), (5, 7846804), (7, 5604860), (10, 3923402), (14, 2802430), (20, 1961701), (28, 1401215), (35, 1120972), (70, 560486), (140, 280243)]