9739520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1087}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 26686464

約数和(自身を除く): 16946944

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, 560, 640, 896, 1087, 1120, 1280, 1792, 2174, 2240, 4348, 4480, 5435, 7609, 8696, 8960, 10870, 15218, 17392, 21740, 30436, 34784, 38045, 43480, 60872, 69568, 76090, 86960, 121744, 139136, 152180, 173920, 243488, 278272, 304360, 347840, 486976, 608720, 695680, 973952, 1217440, 1391360, 1947904, 2434880, 4869760, 9739520]

約数ペア:

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