39442830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{187823}}^1$

素因数の和:187840

約数の個数: 32

約数和(自身を含む): 108186624

約数和(自身を除く): 68743794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 187823, 375646, 563469, 939115, 1126938, 1314761, 1878230, 2629522, 2817345, 3944283, 5634690, 6573805, 7888566, 13147610, 19721415, 39442830]

約数ペア:

[(1, 39442830), (2, 19721415), (3, 13147610), (5, 7888566), (6, 6573805), (7, 5634690), (10, 3944283), (14, 2817345), (15, 2629522), (21, 1878230), (30, 1314761), (35, 1126938), (42, 939115), (70, 563469), (105, 375646), (210, 187823)]