40580224

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{1097}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 85956930

約数和(自身を除く): 45376706

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1097, 1156, 2176, 2194, 2312, 4388, 4624, 8776, 9248, 17552, 18496, 18649, 35104, 36992, 37298, 70208, 74596, 140416, 149192, 298384, 317033, 596768, 634066, 1193536, 1268132, 2387072, 2536264, 5072528, 10145056, 20290112, 40580224]

約数ペア:

[(1, 40580224), (2, 20290112), (4, 10145056), (8, 5072528), (16, 2536264), (17, 2387072), (32, 1268132), (34, 1193536), (64, 634066), (68, 596768), (128, 317033), (136, 298384), (272, 149192), (289, 140416), (544, 74596), (578, 70208), (1088, 37298), (1097, 36992), (1156, 35104), (2176, 18649), (2194, 18496), (2312, 17552), (4388, 9248), (4624, 8776)]