40724586

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{15391}}^1$

素因数の和:15416

約数の個数: 48

約数和(自身を含む): 105281280

約数和(自身を除く): 64556694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 15391, 30782, 46173, 92346, 107737, 138519, 215474, 277038, 323211, 415557, 646422, 754159, 831114, 969633, 1508318, 1939266, 2262477, 2908899, 4524954, 5817798, 6787431, 13574862, 20362293, 40724586]

約数ペア:

[(1, 40724586), (2, 20362293), (3, 13574862), (6, 6787431), (7, 5817798), (9, 4524954), (14, 2908899), (18, 2262477), (21, 1939266), (27, 1508318), (42, 969633), (49, 831114), (54, 754159), (63, 646422), (98, 415557), (126, 323211), (147, 277038), (189, 215474), (294, 138519), (378, 107737), (441, 92346), (882, 46173), (1323, 30782), (2646, 15391)]