7856240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14029}}^1$

素因数の和:14049

約数の個数: 40

約数和(自身を含む): 20876640

約数和(自身を除く): 13020400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14029, 28058, 56116, 70145, 98203, 112232, 140290, 196406, 224464, 280580, 392812, 491015, 561160, 785624, 982030, 1122320, 1571248, 1964060, 3928120, 7856240]

約数ペア:

[(1, 7856240), (2, 3928120), (4, 1964060), (5, 1571248), (7, 1122320), (8, 982030), (10, 785624), (14, 561160), (16, 491015), (20, 392812), (28, 280580), (35, 224464), (40, 196406), (56, 140290), (70, 112232), (80, 98203), (112, 70145), (140, 56116), (280, 28058), (560, 14029)]