39505256

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 90201600

約数和(自身を除く): 50696344

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 107, 133, 152, 214, 266, 347, 428, 532, 694, 749, 856, 1064, 1388, 1498, 2033, 2429, 2776, 2996, 4066, 4858, 5992, 6593, 8132, 9716, 13186, 14231, 16264, 19432, 26372, 28462, 37129, 46151, 52744, 56924, 74258, 92302, 113848, 148516, 184604, 259903, 297032, 369208, 519806, 705451, 1039612, 1410902, 2079224, 2821804, 4938157, 5643608, 9876314, 19752628, 39505256]

約数ペア:

[(1, 39505256), (2, 19752628), (4, 9876314), (7, 5643608), (8, 4938157), (14, 2821804), (19, 2079224), (28, 1410902), (38, 1039612), (56, 705451), (76, 519806), (107, 369208), (133, 297032), (152, 259903), (214, 184604), (266, 148516), (347, 113848), (428, 92302), (532, 74258), (694, 56924), (749, 52744), (856, 46151), (1064, 37129), (1388, 28462), (1498, 26372), (2033, 19432), (2429, 16264), (2776, 14231), (2996, 13186), (4066, 9716), (4858, 8132), (5992, 6593)]