40264288

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 84115584

約数和(自身を除く): 43851296

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1097, 1147, 1184, 2194, 2294, 4388, 4588, 8776, 9176, 17552, 18352, 34007, 35104, 36704, 40589, 68014, 81178, 136028, 162356, 272056, 324712, 544112, 649424, 1088224, 1258259, 1298848, 2516518, 5033036, 10066072, 20132144, 40264288]

約数ペア:

[(1, 40264288), (2, 20132144), (4, 10066072), (8, 5033036), (16, 2516518), (31, 1298848), (32, 1258259), (37, 1088224), (62, 649424), (74, 544112), (124, 324712), (148, 272056), (248, 162356), (296, 136028), (496, 81178), (592, 68014), (992, 40589), (1097, 36704), (1147, 35104), (1184, 34007), (2194, 18352), (2294, 17552), (4388, 9176), (4588, 8776)]