39836552

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 90097920

約数和(自身を除く): 50261368

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 157, 161, 184, 197, 314, 322, 394, 628, 644, 788, 1099, 1256, 1288, 1379, 1576, 2198, 2758, 3611, 4396, 4531, 5516, 7222, 8792, 9062, 11032, 14444, 18124, 25277, 28888, 30929, 31717, 36248, 50554, 61858, 63434, 101108, 123716, 126868, 202216, 216503, 247432, 253736, 433006, 711367, 866012, 1422734, 1732024, 2845468, 4979569, 5690936, 9959138, 19918276, 39836552]

約数ペア:

[(1, 39836552), (2, 19918276), (4, 9959138), (7, 5690936), (8, 4979569), (14, 2845468), (23, 1732024), (28, 1422734), (46, 866012), (56, 711367), (92, 433006), (157, 253736), (161, 247432), (184, 216503), (197, 202216), (314, 126868), (322, 123716), (394, 101108), (628, 63434), (644, 61858), (788, 50554), (1099, 36248), (1256, 31717), (1288, 30929), (1379, 28888), (1576, 25277), (2198, 18124), (2758, 14444), (3611, 11032), (4396, 9062), (4531, 8792), (5516, 7222)]