4207066240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{505657}}^1$

素因数の和:505689

約数の個数: 64

約数和(自身を含む): 10831194360

約数和(自身を除く): 6624128120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 505657, 1011314, 2022628, 2528285, 4045256, 5056570, 6573541, 8090512, 10113140, 13147082, 16181024, 20226280, 26294164, 32362048, 32867705, 40452560, 52588328, 64724096, 65735410, 80905120, 105176656, 131470820, 161810240, 210353312, 262941640, 323620480, 420706624, 525883280, 841413248, 1051766560, 2103533120, 4207066240]

約数ペア:

[(1, 4207066240), (2, 2103533120), (4, 1051766560), (5, 841413248), (8, 525883280), (10, 420706624), (13, 323620480), (16, 262941640), (20, 210353312), (26, 161810240), (32, 131470820), (40, 105176656), (52, 80905120), (64, 65735410), (65, 64724096), (80, 52588328), (104, 40452560), (128, 32867705), (130, 32362048), (160, 26294164), (208, 20226280), (260, 16181024), (320, 13147082), (416, 10113140), (520, 8090512), (640, 6573541), (832, 5056570), (1040, 4045256), (1664, 2528285), (2080, 2022628), (4160, 1011314), (8320, 505657)]