40664097370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1\times {\mathrm{6781}}^1$

素因数の和:7247

約数の個数: 64

約数和(自身を含む): 79601364864

約数和(自身を除く): 38937267494

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 283, 326, 566, 815, 1415, 1630, 2119, 2830, 3679, 4238, 6781, 7358, 10595, 13562, 18395, 21190, 33905, 36790, 46129, 67810, 88153, 92258, 176306, 230645, 440765, 461290, 599677, 881530, 1105303, 1199354, 1919023, 2210606, 2998385, 3838046, 5526515, 5996770, 9595115, 11053030, 14368939, 19190230, 24947299, 28737878, 49894598, 71844695, 124736495, 143689390, 249472990, 312800749, 625601498, 1564003745, 3128007490, 4066409737, 8132819474, 20332048685, 40664097370]

約数ペア:

[(1, 40664097370), (2, 20332048685), (5, 8132819474), (10, 4066409737), (13, 3128007490), (26, 1564003745), (65, 625601498), (130, 312800749), (163, 249472990), (283, 143689390), (326, 124736495), (566, 71844695), (815, 49894598), (1415, 28737878), (1630, 24947299), (2119, 19190230), (2830, 14368939), (3679, 11053030), (4238, 9595115), (6781, 5996770), (7358, 5526515), (10595, 3838046), (13562, 2998385), (18395, 2210606), (21190, 1919023), (33905, 1199354), (36790, 1105303), (46129, 881530), (67810, 599677), (88153, 461290), (92258, 440765), (176306, 230645)]