4080482980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29146307}}^1$

素因数の和:29146323

約数の個数: 24

約数和(自身を含む): 9793159488

約数和(自身を除く): 5712676508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29146307, 58292614, 116585228, 145731535, 204024149, 291463070, 408048298, 582926140, 816096596, 1020120745, 2040241490, 4080482980]

約数ペア:

[(1, 4080482980), (2, 2040241490), (4, 1020120745), (5, 816096596), (7, 582926140), (10, 408048298), (14, 291463070), (20, 204024149), (28, 145731535), (35, 116585228), (70, 58292614), (140, 29146307)]