22937920

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1727

約数の個数: 56

約数和(自身を含む): 55924704

約数和(自身を除く): 32986784

約数列:

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

約数ペア:

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