25090240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:534

約数の個数: 112

約数和(自身を含む): 71396352

約数和(自身を除く): 46306112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 487, 560, 644, 736, 805, 920, 974, 1120, 1288, 1472, 1610, 1840, 1948, 2240, 2435, 2576, 3220, 3409, 3680, 3896, 4870, 5152, 6440, 6818, 7360, 7792, 9740, 10304, 11201, 12880, 13636, 15584, 17045, 19480, 22402, 25760, 27272, 31168, 34090, 38960, 44804, 51520, 54544, 56005, 68180, 77920, 78407, 89608, 109088, 112010, 136360, 155840, 156814, 179216, 218176, 224020, 272720, 313628, 358432, 392035, 448040, 545440, 627256, 716864, 784070, 896080, 1090880, 1254512, 1568140, 1792160, 2509024, 3136280, 3584320, 5018048, 6272560, 12545120, 25090240]

約数ペア:

[(1, 25090240), (2, 12545120), (4, 6272560), (5, 5018048), (7, 3584320), (8, 3136280), (10, 2509024), (14, 1792160), (16, 1568140), (20, 1254512), (23, 1090880), (28, 896080), (32, 784070), (35, 716864), (40, 627256), (46, 545440), (56, 448040), (64, 392035), (70, 358432), (80, 313628), (92, 272720), (112, 224020), (115, 218176), (140, 179216), (160, 156814), (161, 155840), (184, 136360), (224, 112010), (230, 109088), (280, 89608), (320, 78407), (322, 77920), (368, 68180), (448, 56005), (460, 54544), (487, 51520), (560, 44804), (644, 38960), (736, 34090), (805, 31168), (920, 27272), (974, 25760), (1120, 22402), (1288, 19480), (1472, 17045), (1610, 15584), (1840, 13636), (1948, 12880), (2240, 11201), (2435, 10304), (2576, 9740), (3220, 7792), (3409, 7360), (3680, 6818), (3896, 6440), (4870, 5152)]