43008280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{21943}}^1$

素因数の和:21968

約数の個数: 48

約数和(自身を含む): 112572720

約数和(自身を除く): 69564440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 21943, 43886, 87772, 109715, 153601, 175544, 219430, 307202, 438860, 614404, 768005, 877720, 1075207, 1228808, 1536010, 2150414, 3072020, 4300828, 5376035, 6144040, 8601656, 10752070, 21504140, 43008280]

約数ペア:

[(1, 43008280), (2, 21504140), (4, 10752070), (5, 8601656), (7, 6144040), (8, 5376035), (10, 4300828), (14, 3072020), (20, 2150414), (28, 1536010), (35, 1228808), (40, 1075207), (49, 877720), (56, 768005), (70, 614404), (98, 438860), (140, 307202), (196, 219430), (245, 175544), (280, 153601), (392, 109715), (490, 87772), (980, 43886), (1960, 21943)]