56963840

素因数分解:

$2^8\times 5^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 137749248

約数和(自身を除く): 80785408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 233, 256, 320, 382, 466, 640, 764, 932, 955, 1165, 1280, 1528, 1864, 1910, 2330, 3056, 3728, 3820, 4660, 6112, 7456, 7640, 9320, 12224, 14912, 15280, 18640, 24448, 29824, 30560, 37280, 44503, 48896, 59648, 61120, 74560, 89006, 122240, 149120, 178012, 222515, 244480, 298240, 356024, 445030, 712048, 890060, 1424096, 1780120, 2848192, 3560240, 5696384, 7120480, 11392768, 14240960, 28481920, 56963840]

約数ペア:

[(1, 56963840), (2, 28481920), (4, 14240960), (5, 11392768), (8, 7120480), (10, 5696384), (16, 3560240), (20, 2848192), (32, 1780120), (40, 1424096), (64, 890060), (80, 712048), (128, 445030), (160, 356024), (191, 298240), (233, 244480), (256, 222515), (320, 178012), (382, 149120), (466, 122240), (640, 89006), (764, 74560), (932, 61120), (955, 59648), (1165, 48896), (1280, 44503), (1528, 37280), (1864, 30560), (1910, 29824), (2330, 24448), (3056, 18640), (3728, 15280), (3820, 14912), (4660, 12224), (6112, 9320), (7456, 7640)]