3338240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{163}}^1$

素因数の和:192

約数の個数: 52

約数和(自身を含む): 8059944

約数和(自身を除く): 4721704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 256, 320, 326, 512, 640, 652, 815, 1024, 1280, 1304, 1630, 2048, 2560, 2608, 3260, 4096, 5120, 5216, 6520, 10240, 10432, 13040, 20480, 20864, 26080, 41728, 52160, 83456, 104320, 166912, 208640, 333824, 417280, 667648, 834560, 1669120, 3338240]

約数ペア:

[(1, 3338240), (2, 1669120), (4, 834560), (5, 667648), (8, 417280), (10, 333824), (16, 208640), (20, 166912), (32, 104320), (40, 83456), (64, 52160), (80, 41728), (128, 26080), (160, 20864), (163, 20480), (256, 13040), (320, 10432), (326, 10240), (512, 6520), (640, 5216), (652, 5120), (815, 4096), (1024, 3260), (1280, 2608), (1304, 2560), (1630, 2048)]