39713408

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 91392000

約数和(自身を除く): 51678592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 349, 448, 508, 698, 889, 896, 1016, 1396, 1778, 2032, 2443, 2792, 3556, 4064, 4886, 5584, 7112, 8128, 9772, 11168, 14224, 16256, 19544, 22336, 28448, 39088, 44323, 44672, 56896, 78176, 88646, 113792, 156352, 177292, 310261, 312704, 354584, 620522, 709168, 1241044, 1418336, 2482088, 2836672, 4964176, 5673344, 9928352, 19856704, 39713408]

約数ペア:

[(1, 39713408), (2, 19856704), (4, 9928352), (7, 5673344), (8, 4964176), (14, 2836672), (16, 2482088), (28, 1418336), (32, 1241044), (56, 709168), (64, 620522), (112, 354584), (127, 312704), (128, 310261), (224, 177292), (254, 156352), (349, 113792), (448, 88646), (508, 78176), (698, 56896), (889, 44672), (896, 44323), (1016, 39088), (1396, 28448), (1778, 22336), (2032, 19544), (2443, 16256), (2792, 14224), (3556, 11168), (4064, 9772), (4886, 8128), (5584, 7112)]