73523920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48371}}^1$

素因数の和:48403

約数の個数: 40

約数和(自身を含む): 179943840

約数和(自身を除く): 106419920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 48371, 96742, 193484, 241855, 386968, 483710, 773936, 919049, 967420, 1838098, 1934840, 3676196, 3869680, 4595245, 7352392, 9190490, 14704784, 18380980, 36761960, 73523920]

約数ペア:

[(1, 73523920), (2, 36761960), (4, 18380980), (5, 14704784), (8, 9190490), (10, 7352392), (16, 4595245), (19, 3869680), (20, 3676196), (38, 1934840), (40, 1838098), (76, 967420), (80, 919049), (95, 773936), (152, 483710), (190, 386968), (304, 241855), (380, 193484), (760, 96742), (1520, 48371)]