47408000

素因数分解:

$2^7\times 5^3\times {\mathrm{2963}}^1$

素因数の和:2992

約数の個数: 64

約数和(自身を含む): 117907920

約数和(自身を除く): 70499920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 2963, 3200, 4000, 5926, 8000, 11852, 14815, 16000, 23704, 29630, 47408, 59260, 74075, 94816, 118520, 148150, 189632, 237040, 296300, 370375, 379264, 474080, 592600, 740750, 948160, 1185200, 1481500, 1896320, 2370400, 2963000, 4740800, 5926000, 9481600, 11852000, 23704000, 47408000]

約数ペア:

[(1, 47408000), (2, 23704000), (4, 11852000), (5, 9481600), (8, 5926000), (10, 4740800), (16, 2963000), (20, 2370400), (25, 1896320), (32, 1481500), (40, 1185200), (50, 948160), (64, 740750), (80, 592600), (100, 474080), (125, 379264), (128, 370375), (160, 296300), (200, 237040), (250, 189632), (320, 148150), (400, 118520), (500, 94816), (640, 74075), (800, 59260), (1000, 47408), (1600, 29630), (2000, 23704), (2963, 16000), (3200, 14815), (4000, 11852), (5926, 8000)]