3844540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3923}}^1$

素因数の和:3946

約数の個数: 36

約数和(自身を含む): 9394056

約数和(自身を除く): 5549516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3923, 7846, 15692, 19615, 27461, 39230, 54922, 78460, 109844, 137305, 192227, 274610, 384454, 549220, 768908, 961135, 1922270, 3844540]

約数ペア:

[(1, 3844540), (2, 1922270), (4, 961135), (5, 768908), (7, 549220), (10, 384454), (14, 274610), (20, 192227), (28, 137305), (35, 109844), (49, 78460), (70, 54922), (98, 39230), (140, 27461), (196, 19615), (245, 15692), (490, 7846), (980, 3923)]