45664480

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1709}}^1$

素因数の和:1891

約数の個数: 48

約数和(自身を含む): 108591840

約数和(自身を除く): 62927360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 1709, 2672, 3340, 3418, 5344, 6680, 6836, 8545, 13360, 13672, 17090, 26720, 27344, 34180, 54688, 68360, 136720, 273440, 285403, 570806, 1141612, 1427015, 2283224, 2854030, 4566448, 5708060, 9132896, 11416120, 22832240, 45664480]

約数ペア:

[(1, 45664480), (2, 22832240), (4, 11416120), (5, 9132896), (8, 5708060), (10, 4566448), (16, 2854030), (20, 2283224), (32, 1427015), (40, 1141612), (80, 570806), (160, 285403), (167, 273440), (334, 136720), (668, 68360), (835, 54688), (1336, 34180), (1670, 27344), (1709, 26720), (2672, 17090), (3340, 13672), (3418, 13360), (5344, 8545), (6680, 6836)]