45219400

素因数分解:

$2^3\times 5^2\times {\mathrm{311}}^1\times {\mathrm{727}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 105618240

約数和(自身を除く): 60398840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 311, 622, 727, 1244, 1454, 1555, 2488, 2908, 3110, 3635, 5816, 6220, 7270, 7775, 12440, 14540, 15550, 18175, 29080, 31100, 36350, 62200, 72700, 145400, 226097, 452194, 904388, 1130485, 1808776, 2260970, 4521940, 5652425, 9043880, 11304850, 22609700, 45219400]

約数ペア:

[(1, 45219400), (2, 22609700), (4, 11304850), (5, 9043880), (8, 5652425), (10, 4521940), (20, 2260970), (25, 1808776), (40, 1130485), (50, 904388), (100, 452194), (200, 226097), (311, 145400), (622, 72700), (727, 62200), (1244, 36350), (1454, 31100), (1555, 29080), (2488, 18175), (2908, 15550), (3110, 14540), (3635, 12440), (5816, 7775), (6220, 7270)]