40938176

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 56

約数和(自身を含む): 86904576

約数和(自身を除く): 45966400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 191, 197, 272, 382, 394, 544, 764, 788, 1088, 1528, 1576, 3056, 3152, 3247, 3349, 6112, 6304, 6494, 6698, 12224, 12608, 12988, 13396, 25976, 26792, 37627, 51952, 53584, 75254, 103904, 107168, 150508, 207808, 214336, 301016, 602032, 639659, 1204064, 1279318, 2408128, 2558636, 5117272, 10234544, 20469088, 40938176]

約数ペア:

[(1, 40938176), (2, 20469088), (4, 10234544), (8, 5117272), (16, 2558636), (17, 2408128), (32, 1279318), (34, 1204064), (64, 639659), (68, 602032), (136, 301016), (191, 214336), (197, 207808), (272, 150508), (382, 107168), (394, 103904), (544, 75254), (764, 53584), (788, 51952), (1088, 37627), (1528, 26792), (1576, 25976), (3056, 13396), (3152, 12988), (3247, 12608), (3349, 12224), (6112, 6698), (6304, 6494)]