25180160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{2459}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 60442200

約数和(自身を除く): 35262040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2459, 2560, 4918, 5120, 9836, 10240, 12295, 19672, 24590, 39344, 49180, 78688, 98360, 157376, 196720, 314752, 393440, 629504, 786880, 1259008, 1573760, 2518016, 3147520, 5036032, 6295040, 12590080, 25180160]

約数ペア:

[(1, 25180160), (2, 12590080), (4, 6295040), (5, 5036032), (8, 3147520), (10, 2518016), (16, 1573760), (20, 1259008), (32, 786880), (40, 629504), (64, 393440), (80, 314752), (128, 196720), (160, 157376), (256, 98360), (320, 78688), (512, 49180), (640, 39344), (1024, 24590), (1280, 19672), (2048, 12295), (2459, 10240), (2560, 9836), (4918, 5120)]