39769984

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{1979}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 79774200

約数和(自身を除く): 40004216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 1979, 2512, 3958, 5024, 7916, 10048, 15832, 20096, 31664, 63328, 126656, 253312, 310703, 621406, 1242812, 2485624, 4971248, 9942496, 19884992, 39769984]

約数ペア:

[(1, 39769984), (2, 19884992), (4, 9942496), (8, 4971248), (16, 2485624), (32, 1242812), (64, 621406), (128, 310703), (157, 253312), (314, 126656), (628, 63328), (1256, 31664), (1979, 20096), (2512, 15832), (3958, 10048), (5024, 7916)]