5290647520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1945091}}^1$

素因数の和:1945123

約数の個数: 48

約数和(自身を含む): 13234405968

約数和(自身を除く): 7943758448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 1945091, 3890182, 7780364, 9725455, 15560728, 19450910, 31121456, 33066547, 38901820, 62242912, 66133094, 77803640, 132266188, 155607280, 165332735, 264532376, 311214560, 330665470, 529064752, 661330940, 1058129504, 1322661880, 2645323760, 5290647520]

約数ペア:

[(1, 5290647520), (2, 2645323760), (4, 1322661880), (5, 1058129504), (8, 661330940), (10, 529064752), (16, 330665470), (17, 311214560), (20, 264532376), (32, 165332735), (34, 155607280), (40, 132266188), (68, 77803640), (80, 66133094), (85, 62242912), (136, 38901820), (160, 33066547), (170, 31121456), (272, 19450910), (340, 15560728), (544, 9725455), (680, 7780364), (1360, 3890182), (2720, 1945091)]