4413080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{15761}}^1$

素因数の和:15779

約数の個数: 32

約数和(自身を含む): 11348640

約数和(自身を除く): 6935560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 15761, 31522, 63044, 78805, 110327, 126088, 157610, 220654, 315220, 441308, 551635, 630440, 882616, 1103270, 2206540, 4413080]

約数ペア:

[(1, 4413080), (2, 2206540), (4, 1103270), (5, 882616), (7, 630440), (8, 551635), (10, 441308), (14, 315220), (20, 220654), (28, 157610), (35, 126088), (40, 110327), (56, 78805), (70, 63044), (140, 31522), (280, 15761)]