4337920

素因数分解:

$2^8\times 5^1\times {\mathrm{3389}}^1$

素因数の和:3410

約数の個数: 36

約数和(自身を含む): 10393740

約数和(自身を除く): 6055820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3389, 6778, 13556, 16945, 27112, 33890, 54224, 67780, 108448, 135560, 216896, 271120, 433792, 542240, 867584, 1084480, 2168960, 4337920]

約数ペア:

[(1, 4337920), (2, 2168960), (4, 1084480), (5, 867584), (8, 542240), (10, 433792), (16, 271120), (20, 216896), (32, 135560), (40, 108448), (64, 67780), (80, 54224), (128, 33890), (160, 27112), (256, 16945), (320, 13556), (640, 6778), (1280, 3389)]