114912640

素因数分解:

$2^7\times 5^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 276012000

約数和(自身を除く): 161099360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 409, 439, 640, 818, 878, 1636, 1756, 2045, 2195, 3272, 3512, 4090, 4390, 6544, 7024, 8180, 8780, 13088, 14048, 16360, 17560, 26176, 28096, 32720, 35120, 52352, 56192, 65440, 70240, 130880, 140480, 179551, 261760, 280960, 359102, 718204, 897755, 1436408, 1795510, 2872816, 3591020, 5745632, 7182040, 11491264, 14364080, 22982528, 28728160, 57456320, 114912640]

約数ペア:

[(1, 114912640), (2, 57456320), (4, 28728160), (5, 22982528), (8, 14364080), (10, 11491264), (16, 7182040), (20, 5745632), (32, 3591020), (40, 2872816), (64, 1795510), (80, 1436408), (128, 897755), (160, 718204), (320, 359102), (409, 280960), (439, 261760), (640, 179551), (818, 140480), (878, 130880), (1636, 70240), (1756, 65440), (2045, 56192), (2195, 52352), (3272, 35120), (3512, 32720), (4090, 28096), (4390, 26176), (6544, 17560), (7024, 16360), (8180, 14048), (8780, 13088)]