9128960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1783}}^1$

素因数の和:1808

約数の個数: 44

約数和(自身を含む): 21911088

約数和(自身を除く): 12782128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1783, 2560, 3566, 5120, 7132, 8915, 14264, 17830, 28528, 35660, 57056, 71320, 114112, 142640, 228224, 285280, 456448, 570560, 912896, 1141120, 1825792, 2282240, 4564480, 9128960]

約数ペア:

[(1, 9128960), (2, 4564480), (4, 2282240), (5, 1825792), (8, 1141120), (10, 912896), (16, 570560), (20, 456448), (32, 285280), (40, 228224), (64, 142640), (80, 114112), (128, 71320), (160, 57056), (256, 35660), (320, 28528), (512, 17830), (640, 14264), (1024, 8915), (1280, 7132), (1783, 5120), (2560, 3566)]