40998016

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 87907680

約数和(自身を除く): 46909664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 128, 136, 166, 227, 272, 332, 454, 544, 664, 908, 1088, 1328, 1411, 1816, 2176, 2656, 2822, 3632, 3859, 5312, 5644, 7264, 7718, 10624, 11288, 14528, 15436, 18841, 22576, 29056, 30872, 37682, 45152, 61744, 75364, 90304, 123488, 150728, 180608, 246976, 301456, 320297, 493952, 602912, 640594, 1205824, 1281188, 2411648, 2562376, 5124752, 10249504, 20499008, 40998016]

約数ペア:

[(1, 40998016), (2, 20499008), (4, 10249504), (8, 5124752), (16, 2562376), (17, 2411648), (32, 1281188), (34, 1205824), (64, 640594), (68, 602912), (83, 493952), (128, 320297), (136, 301456), (166, 246976), (227, 180608), (272, 150728), (332, 123488), (454, 90304), (544, 75364), (664, 61744), (908, 45152), (1088, 37682), (1328, 30872), (1411, 29056), (1816, 22576), (2176, 18841), (2656, 15436), (2822, 14528), (3632, 11288), (3859, 10624), (5312, 7718), (5644, 7264)]