520080687520

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{23384923}}^1$

素因数の和:23385077

約数の個数: 48

約数和(自身を含む): 1237530178080

約数和(自身を除く): 717449490560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 22240, 23384923, 46769846, 93539692, 116924615, 187079384, 233849230, 374158768, 467698460, 748317536, 935396920, 1870793840, 3250504297, 3741587680, 6501008594, 13002017188, 16252521485, 26004034376, 32505042970, 52008068752, 65010085940, 104016137504, 130020171880, 260040343760, 520080687520]

約数ペア:

[(1, 520080687520), (2, 260040343760), (4, 130020171880), (5, 104016137504), (8, 65010085940), (10, 52008068752), (16, 32505042970), (20, 26004034376), (32, 16252521485), (40, 13002017188), (80, 6501008594), (139, 3741587680), (160, 3250504297), (278, 1870793840), (556, 935396920), (695, 748317536), (1112, 467698460), (1390, 374158768), (2224, 233849230), (2780, 187079384), (4448, 116924615), (5560, 93539692), (11120, 46769846), (22240, 23384923)]