38958080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{1087}}^1$

素因数の和:1119

約数の個数: 88

約数和(自身を含む): 106902528

約数和(自身を除く): 67944448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1087, 1120, 1280, 1792, 2174, 2240, 2560, 3584, 4348, 4480, 5120, 5435, 7168, 7609, 8696, 8960, 10870, 15218, 17392, 17920, 21740, 30436, 34784, 35840, 38045, 43480, 60872, 69568, 76090, 86960, 121744, 139136, 152180, 173920, 243488, 278272, 304360, 347840, 486976, 556544, 608720, 695680, 973952, 1113088, 1217440, 1391360, 1947904, 2434880, 2782720, 3895808, 4869760, 5565440, 7791616, 9739520, 19479040, 38958080]

約数ペア:

[(1, 38958080), (2, 19479040), (4, 9739520), (5, 7791616), (7, 5565440), (8, 4869760), (10, 3895808), (14, 2782720), (16, 2434880), (20, 1947904), (28, 1391360), (32, 1217440), (35, 1113088), (40, 973952), (56, 695680), (64, 608720), (70, 556544), (80, 486976), (112, 347840), (128, 304360), (140, 278272), (160, 243488), (224, 173920), (256, 152180), (280, 139136), (320, 121744), (448, 86960), (512, 76090), (560, 69568), (640, 60872), (896, 43480), (1024, 38045), (1087, 35840), (1120, 34784), (1280, 30436), (1792, 21740), (2174, 17920), (2240, 17392), (2560, 15218), (3584, 10870), (4348, 8960), (4480, 8696), (5120, 7609), (5435, 7168)]