38721841160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50949791}}^1$

素因数の和:50949821

約数の個数: 32

約数和(自身を含む): 91709625600

約数和(自身を除く): 52987784440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 50949791, 101899582, 203799164, 254748955, 407598328, 509497910, 968046029, 1018995820, 1936092058, 2037991640, 3872184116, 4840230145, 7744368232, 9680460290, 19360920580, 38721841160]

約数ペア:

[(1, 38721841160), (2, 19360920580), (4, 9680460290), (5, 7744368232), (8, 4840230145), (10, 3872184116), (19, 2037991640), (20, 1936092058), (38, 1018995820), (40, 968046029), (76, 509497910), (95, 407598328), (152, 254748955), (190, 203799164), (380, 101899582), (760, 50949791)]