40578592

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 85571640

約数和(自身を除く): 44993048

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 272, 388, 544, 769, 776, 1538, 1552, 1649, 3076, 3104, 3298, 6152, 6596, 12304, 13073, 13192, 24608, 26146, 26384, 52292, 52768, 74593, 104584, 149186, 209168, 298372, 418336, 596744, 1193488, 1268081, 2386976, 2536162, 5072324, 10144648, 20289296, 40578592]

約数ペア:

[(1, 40578592), (2, 20289296), (4, 10144648), (8, 5072324), (16, 2536162), (17, 2386976), (32, 1268081), (34, 1193488), (68, 596744), (97, 418336), (136, 298372), (194, 209168), (272, 149186), (388, 104584), (544, 74593), (769, 52768), (776, 52292), (1538, 26384), (1552, 26146), (1649, 24608), (3076, 13192), (3104, 13073), (3298, 12304), (6152, 6596)]