4564480

素因数分解:

$2^9\times 5^1\times {\mathrm{1783}}^1$

素因数の和:1806

約数の個数: 40

約数和(自身を含む): 10950192

約数和(自身を除く): 6385712

約数列:

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

約数ペア:

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