40466528

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 85594320

約数和(自身を除く): 45127792

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1019, 1168, 1241, 2038, 2336, 2482, 4076, 4964, 8152, 9928, 16304, 17323, 19856, 32608, 34646, 39712, 69292, 74387, 138584, 148774, 277168, 297548, 554336, 595096, 1190192, 1264579, 2380384, 2529158, 5058316, 10116632, 20233264, 40466528]

約数ペア:

[(1, 40466528), (2, 20233264), (4, 10116632), (8, 5058316), (16, 2529158), (17, 2380384), (32, 1264579), (34, 1190192), (68, 595096), (73, 554336), (136, 297548), (146, 277168), (272, 148774), (292, 138584), (544, 74387), (584, 69292), (1019, 39712), (1168, 34646), (1241, 32608), (2038, 19856), (2336, 17323), (2482, 16304), (4076, 9928), (4964, 8152)]