38367140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3469}}^1$

素因数の和:3564

約数の個数: 48

約数和(自身を含む): 93273600

約数和(自身を除く): 54906460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 3469, 5530, 6938, 11060, 13876, 17345, 24283, 34690, 48566, 69380, 97132, 121415, 242830, 274051, 485660, 548102, 1096204, 1370255, 1918357, 2740510, 3836714, 5481020, 7673428, 9591785, 19183570, 38367140]

約数ペア:

[(1, 38367140), (2, 19183570), (4, 9591785), (5, 7673428), (7, 5481020), (10, 3836714), (14, 2740510), (20, 1918357), (28, 1370255), (35, 1096204), (70, 548102), (79, 485660), (140, 274051), (158, 242830), (316, 121415), (395, 97132), (553, 69380), (790, 48566), (1106, 34690), (1580, 24283), (2212, 17345), (2765, 13876), (3469, 11060), (5530, 6938)]