39847430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{569249}}^1$

素因数の和:569263

約数の個数: 16

約数和(自身を含む): 81972000

約数和(自身を除く): 42124570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 569249, 1138498, 2846245, 3984743, 5692490, 7969486, 19923715, 39847430]

約数ペア:

[(1, 39847430), (2, 19923715), (5, 7969486), (7, 5692490), (10, 3984743), (14, 2846245), (35, 1138498), (70, 569249)]