9844480

素因数分解:

$2^8\times 5^1\times {\mathrm{7691}}^1$

素因数の和:7712

約数の個数: 36

約数和(自身を含む): 23583672

約数和(自身を除く): 13739192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 7691, 15382, 30764, 38455, 61528, 76910, 123056, 153820, 246112, 307640, 492224, 615280, 984448, 1230560, 1968896, 2461120, 4922240, 9844480]

約数ペア:

[(1, 9844480), (2, 4922240), (4, 2461120), (5, 1968896), (8, 1230560), (10, 984448), (16, 615280), (20, 492224), (32, 307640), (40, 246112), (64, 153820), (80, 123056), (128, 76910), (160, 61528), (256, 38455), (320, 30764), (640, 15382), (1280, 7691)]