1668301760

素因数分解:

$2^6\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{3593}}^1$

素因数の和:5061

約数の個数: 56

約数和(自身を含む): 3976487856

約数和(自身を除く): 2308186096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1451, 2902, 3593, 5804, 7186, 7255, 11608, 14372, 14510, 17965, 23216, 28744, 29020, 35930, 46432, 57488, 58040, 71860, 92864, 114976, 116080, 143720, 229952, 232160, 287440, 464320, 574880, 1149760, 5213443, 10426886, 20853772, 26067215, 41707544, 52134430, 83415088, 104268860, 166830176, 208537720, 333660352, 417075440, 834150880, 1668301760]

約数ペア:

[(1, 1668301760), (2, 834150880), (4, 417075440), (5, 333660352), (8, 208537720), (10, 166830176), (16, 104268860), (20, 83415088), (32, 52134430), (40, 41707544), (64, 26067215), (80, 20853772), (160, 10426886), (320, 5213443), (1451, 1149760), (2902, 574880), (3593, 464320), (5804, 287440), (7186, 232160), (7255, 229952), (11608, 143720), (14372, 116080), (14510, 114976), (17965, 92864), (23216, 71860), (28744, 58040), (29020, 57488), (35930, 46432)]