40113568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 87254496

約数和(自身を除く): 47140928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 664, 913, 1328, 1373, 1826, 2656, 2746, 3652, 5492, 7304, 10984, 14608, 15103, 21968, 29216, 30206, 43936, 60412, 113959, 120824, 227918, 241648, 455836, 483296, 911672, 1253549, 1823344, 2507098, 3646688, 5014196, 10028392, 20056784, 40113568]

約数ペア:

[(1, 40113568), (2, 20056784), (4, 10028392), (8, 5014196), (11, 3646688), (16, 2507098), (22, 1823344), (32, 1253549), (44, 911672), (83, 483296), (88, 455836), (166, 241648), (176, 227918), (332, 120824), (352, 113959), (664, 60412), (913, 43936), (1328, 30206), (1373, 29216), (1826, 21968), (2656, 15103), (2746, 14608), (3652, 10984), (5492, 7304)]