45875840

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 112289760

約数和(自身を除く): 66413920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1667, 1720, 2752, 3334, 3440, 5504, 6668, 6880, 8335, 13336, 13760, 16670, 26672, 27520, 33340, 53344, 66680, 71681, 106688, 133360, 143362, 213376, 266720, 286724, 358405, 533440, 573448, 716810, 1066880, 1146896, 1433620, 2293792, 2867240, 4587584, 5734480, 9175168, 11468960, 22937920, 45875840]

約数ペア:

[(1, 45875840), (2, 22937920), (4, 11468960), (5, 9175168), (8, 5734480), (10, 4587584), (16, 2867240), (20, 2293792), (32, 1433620), (40, 1146896), (43, 1066880), (64, 716810), (80, 573448), (86, 533440), (128, 358405), (160, 286724), (172, 266720), (215, 213376), (320, 143362), (344, 133360), (430, 106688), (640, 71681), (688, 66680), (860, 53344), (1376, 33340), (1667, 27520), (1720, 26672), (2752, 16670), (3334, 13760), (3440, 13336), (5504, 8335), (6668, 6880)]