45615520

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2233

約数の個数: 48

約数和(自身を含む): 108605448

約数和(自身を除く): 62989928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2081, 2192, 2740, 4162, 4384, 5480, 8324, 10405, 10960, 16648, 20810, 21920, 33296, 41620, 66592, 83240, 166480, 285097, 332960, 570194, 1140388, 1425485, 2280776, 2850970, 4561552, 5701940, 9123104, 11403880, 22807760, 45615520]

約数ペア:

[(1, 45615520), (2, 22807760), (4, 11403880), (5, 9123104), (8, 5701940), (10, 4561552), (16, 2850970), (20, 2280776), (32, 1425485), (40, 1140388), (80, 570194), (137, 332960), (160, 285097), (274, 166480), (548, 83240), (685, 66592), (1096, 41620), (1370, 33296), (2081, 21920), (2192, 20810), (2740, 16648), (4162, 10960), (4384, 10405), (5480, 8324)]