2094767120

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{877}}^1$

素因数の和:1372

約数の個数: 80

約数和(自身を含む): 4954764720

約数和(自身を除く): 2859997600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 409, 584, 730, 818, 877, 1168, 1460, 1636, 1754, 2045, 2920, 3272, 3508, 4090, 4385, 5840, 6544, 7016, 8180, 8770, 14032, 16360, 17540, 29857, 32720, 35080, 59714, 64021, 70160, 119428, 128042, 149285, 238856, 256084, 298570, 320105, 358693, 477712, 512168, 597140, 640210, 717386, 1024336, 1194280, 1280420, 1434772, 1793465, 2388560, 2560840, 2869544, 3586930, 5121680, 5739088, 7173860, 14347720, 26184589, 28695440, 52369178, 104738356, 130922945, 209476712, 261845890, 418953424, 523691780, 1047383560, 2094767120]

約数ペア:

[(1, 2094767120), (2, 1047383560), (4, 523691780), (5, 418953424), (8, 261845890), (10, 209476712), (16, 130922945), (20, 104738356), (40, 52369178), (73, 28695440), (80, 26184589), (146, 14347720), (292, 7173860), (365, 5739088), (409, 5121680), (584, 3586930), (730, 2869544), (818, 2560840), (877, 2388560), (1168, 1793465), (1460, 1434772), (1636, 1280420), (1754, 1194280), (2045, 1024336), (2920, 717386), (3272, 640210), (3508, 597140), (4090, 512168), (4385, 477712), (5840, 358693), (6544, 320105), (7016, 298570), (8180, 256084), (8770, 238856), (14032, 149285), (16360, 128042), (17540, 119428), (29857, 70160), (32720, 64021), (35080, 59714)]