1864480

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 4523904

約数和(自身を除く): 2659424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 271, 344, 430, 542, 688, 860, 1084, 1355, 1376, 1720, 2168, 2710, 3440, 4336, 5420, 6880, 8672, 10840, 11653, 21680, 23306, 43360, 46612, 58265, 93224, 116530, 186448, 233060, 372896, 466120, 932240, 1864480]

約数ペア:

[(1, 1864480), (2, 932240), (4, 466120), (5, 372896), (8, 233060), (10, 186448), (16, 116530), (20, 93224), (32, 58265), (40, 46612), (43, 43360), (80, 23306), (86, 21680), (160, 11653), (172, 10840), (215, 8672), (271, 6880), (344, 5420), (430, 4336), (542, 3440), (688, 2710), (860, 2168), (1084, 1720), (1355, 1376)]