7631913920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1255249}}^1$

素因数の和:1255285

約数の個数: 56

約数和(自身を含む): 19130010000

約数和(自身を除く): 11498096080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 1255249, 2510498, 5020996, 6276245, 10041992, 12552490, 20083984, 23849731, 25104980, 40167968, 47699462, 50209960, 80335936, 95398924, 100419920, 119248655, 190797848, 200839840, 238497310, 381595696, 401679680, 476994620, 763191392, 953989240, 1526382784, 1907978480, 3815956960, 7631913920]

約数ペア:

[(1, 7631913920), (2, 3815956960), (4, 1907978480), (5, 1526382784), (8, 953989240), (10, 763191392), (16, 476994620), (19, 401679680), (20, 381595696), (32, 238497310), (38, 200839840), (40, 190797848), (64, 119248655), (76, 100419920), (80, 95398924), (95, 80335936), (152, 50209960), (160, 47699462), (190, 40167968), (304, 25104980), (320, 23849731), (380, 20083984), (608, 12552490), (760, 10041992), (1216, 6276245), (1520, 5020996), (3040, 2510498), (6080, 1255249)]