29223740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16057}}^1$

素因数の和:16086

約数の個数: 48

約数和(自身を含む): 75536832

約数和(自身を除く): 46313092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 16057, 32114, 64228, 80285, 112399, 160570, 208741, 224798, 321140, 417482, 449596, 561995, 834964, 1043705, 1123990, 1461187, 2087410, 2247980, 2922374, 4174820, 5844748, 7305935, 14611870, 29223740]

約数ペア:

[(1, 29223740), (2, 14611870), (4, 7305935), (5, 5844748), (7, 4174820), (10, 2922374), (13, 2247980), (14, 2087410), (20, 1461187), (26, 1123990), (28, 1043705), (35, 834964), (52, 561995), (65, 449596), (70, 417482), (91, 321140), (130, 224798), (140, 208741), (182, 160570), (260, 112399), (364, 80285), (455, 64228), (910, 32114), (1820, 16057)]