937809040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{239237}}^1$

素因数の和:239264

約数の個数: 60

約数和(自身を含む): 2536401276

約数和(自身を除く): 1598592236

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 239237, 478474, 956948, 1196185, 1674659, 1913896, 2392370, 3349318, 3827792, 4784740, 6698636, 8373295, 9569480, 11722613, 13397272, 16746590, 19138960, 23445226, 26794544, 33493180, 46890452, 58613065, 66986360, 93780904, 117226130, 133972720, 187561808, 234452260, 468904520, 937809040]

約数ペア:

[(1, 937809040), (2, 468904520), (4, 234452260), (5, 187561808), (7, 133972720), (8, 117226130), (10, 93780904), (14, 66986360), (16, 58613065), (20, 46890452), (28, 33493180), (35, 26794544), (40, 23445226), (49, 19138960), (56, 16746590), (70, 13397272), (80, 11722613), (98, 9569480), (112, 8373295), (140, 6698636), (196, 4784740), (245, 3827792), (280, 3349318), (392, 2392370), (490, 1913896), (560, 1674659), (784, 1196185), (980, 956948), (1960, 478474), (3920, 239237)]